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-rw-r--r--include/trace/events/9p.h157
-rw-r--r--include/trace/events/btrfs.h4
-rw-r--r--include/trace/events/cma.h66
-rw-r--r--include/trace/events/ext3.h2
-rw-r--r--include/trace/events/ext4.h6
-rw-r--r--include/trace/events/f2fs.h192
-rw-r--r--include/trace/events/filemap.h8
-rw-r--r--include/trace/events/intel-sst.h7
-rw-r--r--include/trace/events/irq.h39
-rw-r--r--include/trace/events/kmem.h42
-rw-r--r--include/trace/events/libata.h325
-rw-r--r--include/trace/events/migrate.h42
-rw-r--r--include/trace/events/module.h4
-rw-r--r--include/trace/events/random.h10
-rw-r--r--include/trace/events/regmap.h251
-rw-r--r--include/trace/events/sunrpc.h62
-rw-r--r--include/trace/events/tlb.h30
-rw-r--r--include/trace/events/v4l2.h75
-rw-r--r--include/trace/events/vmscan.h8
-rw-r--r--include/trace/events/writeback.h33
-rw-r--r--include/trace/events/xen.h2
-rw-r--r--include/trace/ftrace.h41
22 files changed, 959 insertions, 447 deletions
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h
index a0666362c111..633ee9ee9778 100644
--- a/include/trace/events/9p.h
+++ b/include/trace/events/9p.h
@@ -6,76 +6,95 @@
 
 #include <linux/tracepoint.h>
 
+#define P9_MSG_T							\
+		EM( P9_TLERROR,		"P9_TLERROR" )			\
+		EM( P9_RLERROR,		"P9_RLERROR" )			\
+		EM( P9_TSTATFS,		"P9_TSTATFS" )			\
+		EM( P9_RSTATFS,		"P9_RSTATFS" )			\
+		EM( P9_TLOPEN,		"P9_TLOPEN" )			\
+		EM( P9_RLOPEN,		"P9_RLOPEN" )			\
+		EM( P9_TLCREATE,	"P9_TLCREATE" )			\
+		EM( P9_RLCREATE,	"P9_RLCREATE" )			\
+		EM( P9_TSYMLINK,	"P9_TSYMLINK" )			\
+		EM( P9_RSYMLINK,	"P9_RSYMLINK" )			\
+		EM( P9_TMKNOD,		"P9_TMKNOD" )			\
+		EM( P9_RMKNOD,		"P9_RMKNOD" )			\
+		EM( P9_TRENAME,		"P9_TRENAME" )			\
+		EM( P9_RRENAME,		"P9_RRENAME" )			\
+		EM( P9_TREADLINK,	"P9_TREADLINK" )		\
+		EM( P9_RREADLINK,	"P9_RREADLINK" )		\
+		EM( P9_TGETATTR,	"P9_TGETATTR" )			\
+		EM( P9_RGETATTR,	"P9_RGETATTR" )			\
+		EM( P9_TSETATTR,	"P9_TSETATTR" )			\
+		EM( P9_RSETATTR,	"P9_RSETATTR" )			\
+		EM( P9_TXATTRWALK,	"P9_TXATTRWALK" )		\
+		EM( P9_RXATTRWALK,	"P9_RXATTRWALK" )		\
+		EM( P9_TXATTRCREATE,	"P9_TXATTRCREATE" )		\
+		EM( P9_RXATTRCREATE,	"P9_RXATTRCREATE" )		\
+		EM( P9_TREADDIR,	"P9_TREADDIR" )			\
+		EM( P9_RREADDIR,	"P9_RREADDIR" )			\
+		EM( P9_TFSYNC,		"P9_TFSYNC" )			\
+		EM( P9_RFSYNC,		"P9_RFSYNC" )			\
+		EM( P9_TLOCK,		"P9_TLOCK" )			\
+		EM( P9_RLOCK,		"P9_RLOCK" )			\
+		EM( P9_TGETLOCK,	"P9_TGETLOCK" )			\
+		EM( P9_RGETLOCK,	"P9_RGETLOCK" )			\
+		EM( P9_TLINK,		"P9_TLINK" )			\
+		EM( P9_RLINK,		"P9_RLINK" )			\
+		EM( P9_TMKDIR,		"P9_TMKDIR" )			\
+		EM( P9_RMKDIR,		"P9_RMKDIR" )			\
+		EM( P9_TRENAMEAT,	"P9_TRENAMEAT" )		\
+		EM( P9_RRENAMEAT,	"P9_RRENAMEAT" )		\
+		EM( P9_TUNLINKAT,	"P9_TUNLINKAT" )		\
+		EM( P9_RUNLINKAT,	"P9_RUNLINKAT" )		\
+		EM( P9_TVERSION,	"P9_TVERSION" )			\
+		EM( P9_RVERSION,	"P9_RVERSION" )			\
+		EM( P9_TAUTH,		"P9_TAUTH" )			\
+		EM( P9_RAUTH,		"P9_RAUTH" )			\
+		EM( P9_TATTACH,		"P9_TATTACH" )			\
+		EM( P9_RATTACH,		"P9_RATTACH" )			\
+		EM( P9_TERROR,		"P9_TERROR" )			\
+		EM( P9_RERROR,		"P9_RERROR" )			\
+		EM( P9_TFLUSH,		"P9_TFLUSH" )			\
+		EM( P9_RFLUSH,		"P9_RFLUSH" )			\
+		EM( P9_TWALK,		"P9_TWALK" )			\
+		EM( P9_RWALK,		"P9_RWALK" )			\
+		EM( P9_TOPEN,		"P9_TOPEN" )			\
+		EM( P9_ROPEN,		"P9_ROPEN" )			\
+		EM( P9_TCREATE,		"P9_TCREATE" )			\
+		EM( P9_RCREATE,		"P9_RCREATE" )			\
+		EM( P9_TREAD,		"P9_TREAD" )			\
+		EM( P9_RREAD,		"P9_RREAD" )			\
+		EM( P9_TWRITE,		"P9_TWRITE" )			\
+		EM( P9_RWRITE,		"P9_RWRITE" )			\
+		EM( P9_TCLUNK,		"P9_TCLUNK" )			\
+		EM( P9_RCLUNK,		"P9_RCLUNK" )			\
+		EM( P9_TREMOVE,		"P9_TREMOVE" )			\
+		EM( P9_RREMOVE,		"P9_RREMOVE" )			\
+		EM( P9_TSTAT,		"P9_TSTAT" )			\
+		EM( P9_RSTAT,		"P9_RSTAT" )			\
+		EM( P9_TWSTAT,		"P9_TWSTAT" )			\
+		EMe(P9_RWSTAT,		"P9_RWSTAT" )
+
+/* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+P9_MSG_T
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{ a, b },
+#define EMe(a, b)	{ a, b }
+
 #define show_9p_op(type)						\
-	__print_symbolic(type,						\
-			 { P9_TLERROR,		"P9_TLERROR" },		\
-			 { P9_RLERROR,		"P9_RLERROR" },		\
-			 { P9_TSTATFS,		"P9_TSTATFS" },		\
-			 { P9_RSTATFS,		"P9_RSTATFS" },		\
-			 { P9_TLOPEN,		"P9_TLOPEN" },		\
-			 { P9_RLOPEN,		"P9_RLOPEN" },		\
-			 { P9_TLCREATE,		"P9_TLCREATE" },	\
-			 { P9_RLCREATE,		"P9_RLCREATE" },	\
-			 { P9_TSYMLINK,		"P9_TSYMLINK" },	\
-			 { P9_RSYMLINK,		"P9_RSYMLINK" },	\
-			 { P9_TMKNOD,		"P9_TMKNOD" },		\
-			 { P9_RMKNOD,		"P9_RMKNOD" },		\
-			 { P9_TRENAME,		"P9_TRENAME" },		\
-			 { P9_RRENAME,		"P9_RRENAME" },		\
-			 { P9_TREADLINK,	"P9_TREADLINK" },	\
-			 { P9_RREADLINK,	"P9_RREADLINK" },	\
-			 { P9_TGETATTR,		"P9_TGETATTR" },	\
-			 { P9_RGETATTR,		"P9_RGETATTR" },	\
-			 { P9_TSETATTR,		"P9_TSETATTR" },	\
-			 { P9_RSETATTR,		"P9_RSETATTR" },	\
-			 { P9_TXATTRWALK,	"P9_TXATTRWALK" },	\
-			 { P9_RXATTRWALK,	"P9_RXATTRWALK" },	\
-			 { P9_TXATTRCREATE,	"P9_TXATTRCREATE" },	\
-			 { P9_RXATTRCREATE,	"P9_RXATTRCREATE" },	\
-			 { P9_TREADDIR,		"P9_TREADDIR" },	\
-			 { P9_RREADDIR,		"P9_RREADDIR" },	\
-			 { P9_TFSYNC,		"P9_TFSYNC" },		\
-			 { P9_RFSYNC,		"P9_RFSYNC" },		\
-			 { P9_TLOCK,		"P9_TLOCK" },		\
-			 { P9_RLOCK,		"P9_RLOCK" },		\
-			 { P9_TGETLOCK,		"P9_TGETLOCK" },	\
-			 { P9_RGETLOCK,		"P9_RGETLOCK" },	\
-			 { P9_TLINK,		"P9_TLINK" },		\
-			 { P9_RLINK,		"P9_RLINK" },		\
-			 { P9_TMKDIR,		"P9_TMKDIR" },		\
-			 { P9_RMKDIR,		"P9_RMKDIR" },		\
-			 { P9_TRENAMEAT,	"P9_TRENAMEAT" },	\
-			 { P9_RRENAMEAT,	"P9_RRENAMEAT" },	\
-			 { P9_TUNLINKAT,	"P9_TUNLINKAT" },	\
-			 { P9_RUNLINKAT,	"P9_RUNLINKAT" },	\
-			 { P9_TVERSION,		"P9_TVERSION" },	\
-			 { P9_RVERSION,		"P9_RVERSION" },	\
-			 { P9_TAUTH,		"P9_TAUTH" },		\
-			 { P9_RAUTH,		"P9_RAUTH" },		\
-			 { P9_TATTACH,		"P9_TATTACH" },		\
-			 { P9_RATTACH,		"P9_RATTACH" },		\
-			 { P9_TERROR,		"P9_TERROR" },		\
-			 { P9_RERROR,		"P9_RERROR" },		\
-			 { P9_TFLUSH,		"P9_TFLUSH" },		\
-			 { P9_RFLUSH,		"P9_RFLUSH" },		\
-			 { P9_TWALK,		"P9_TWALK" },		\
-			 { P9_RWALK,		"P9_RWALK" },		\
-			 { P9_TOPEN,		"P9_TOPEN" },		\
-			 { P9_ROPEN,		"P9_ROPEN" },		\
-			 { P9_TCREATE,		"P9_TCREATE" },		\
-			 { P9_RCREATE,		"P9_RCREATE" },		\
-			 { P9_TREAD,		"P9_TREAD" },		\
-			 { P9_RREAD,		"P9_RREAD" },		\
-			 { P9_TWRITE,		"P9_TWRITE" },		\
-			 { P9_RWRITE,		"P9_RWRITE" },		\
-			 { P9_TCLUNK,		"P9_TCLUNK" },		\
-			 { P9_RCLUNK,		"P9_RCLUNK" },		\
-			 { P9_TREMOVE,		"P9_TREMOVE" },		\
-			 { P9_RREMOVE,		"P9_RREMOVE" },		\
-			 { P9_TSTAT,		"P9_TSTAT" },		\
-			 { P9_RSTAT,		"P9_RSTAT" },		\
-			 { P9_TWSTAT,		"P9_TWSTAT" },		\
-			 { P9_RWSTAT,		"P9_RWSTAT" })
+	__print_symbolic(type, P9_MSG_T)
 
 TRACE_EVENT(9p_client_req,
 	    TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 1faecea101f3..572e6503394a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -962,7 +962,7 @@ TRACE_EVENT(alloc_extent_state,
 		__entry->ip	= IP
 	),
 
-	TP_printk("state=%p; mask = %s; caller = %pF", __entry->state,
+	TP_printk("state=%p; mask = %s; caller = %pS", __entry->state,
 		  show_gfp_flags(__entry->mask), (void *)__entry->ip)
 );
 
@@ -982,7 +982,7 @@ TRACE_EVENT(free_extent_state,
 		__entry->ip = IP
 	),
 
-	TP_printk(" state=%p; caller = %pF", __entry->state,
+	TP_printk(" state=%p; caller = %pS", __entry->state,
 		  (void *)__entry->ip)
 );
 
diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h
new file mode 100644
index 000000000000..d7cd961720a7
--- /dev/null
+++ b/include/trace/events/cma.h
@@ -0,0 +1,66 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cma
+
+#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CMA_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(cma_alloc,
+
+	TP_PROTO(unsigned long pfn, const struct page *page,
+		 unsigned int count, unsigned int align),
+
+	TP_ARGS(pfn, page, count, align),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, pfn)
+		__field(const struct page *, page)
+		__field(unsigned int, count)
+		__field(unsigned int, align)
+	),
+
+	TP_fast_assign(
+		__entry->pfn = pfn;
+		__entry->page = page;
+		__entry->count = count;
+		__entry->align = align;
+	),
+
+	TP_printk("pfn=%lx page=%p count=%u align=%u",
+		  __entry->pfn,
+		  __entry->page,
+		  __entry->count,
+		  __entry->align)
+);
+
+TRACE_EVENT(cma_release,
+
+	TP_PROTO(unsigned long pfn, const struct page *page,
+		 unsigned int count),
+
+	TP_ARGS(pfn, page, count),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, pfn)
+		__field(const struct page *, page)
+		__field(unsigned int, count)
+	),
+
+	TP_fast_assign(
+		__entry->pfn = pfn;
+		__entry->page = page;
+		__entry->count = count;
+	),
+
+	TP_printk("pfn=%lx page=%p count=%u",
+		  __entry->pfn,
+		  __entry->page,
+		  __entry->count)
+);
+
+#endif /* _TRACE_CMA_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h
index 6797b9de90ed..7f20707849bb 100644
--- a/include/trace/events/ext3.h
+++ b/include/trace/events/ext3.h
@@ -144,7 +144,7 @@ TRACE_EVENT(ext3_mark_inode_dirty,
 		__entry->ip	= IP;
 	),
 
-	TP_printk("dev %d,%d ino %lu caller %pF",
+	TP_printk("dev %d,%d ino %lu caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino, (void *)__entry->ip)
 );
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 6e5abd6d38a2..47fca36ee426 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -240,7 +240,7 @@ TRACE_EVENT(ext4_mark_inode_dirty,
 		__entry->ip	= IP;
 	),
 
-	TP_printk("dev %d,%d ino %lu caller %pF",
+	TP_printk("dev %d,%d ino %lu caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino, (void *)__entry->ip)
 );
@@ -1762,7 +1762,7 @@ TRACE_EVENT(ext4_journal_start,
 		__entry->rsv_blocks	 = rsv_blocks;
 	),
 
-	TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF",
+	TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
 );
@@ -1784,7 +1784,7 @@ TRACE_EVENT(ext4_journal_start_reserved,
 		__entry->blocks		 = blocks;
 	),
 
-	TP_printk("dev %d,%d blocks, %d caller %pF",
+	TP_printk("dev %d,%d blocks, %d caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->blocks, (void *)__entry->ip)
 );
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 5422dbfaf97d..e202dec22e1d 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -9,12 +9,46 @@
 #define show_dev(entry)		MAJOR(entry->dev), MINOR(entry->dev)
 #define show_dev_ino(entry)	show_dev(entry), (unsigned long)entry->ino
 
+TRACE_DEFINE_ENUM(NODE);
+TRACE_DEFINE_ENUM(DATA);
+TRACE_DEFINE_ENUM(META);
+TRACE_DEFINE_ENUM(META_FLUSH);
+TRACE_DEFINE_ENUM(CURSEG_HOT_DATA);
+TRACE_DEFINE_ENUM(CURSEG_WARM_DATA);
+TRACE_DEFINE_ENUM(CURSEG_COLD_DATA);
+TRACE_DEFINE_ENUM(CURSEG_HOT_NODE);
+TRACE_DEFINE_ENUM(CURSEG_WARM_NODE);
+TRACE_DEFINE_ENUM(CURSEG_COLD_NODE);
+TRACE_DEFINE_ENUM(NO_CHECK_TYPE);
+TRACE_DEFINE_ENUM(GC_GREEDY);
+TRACE_DEFINE_ENUM(GC_CB);
+TRACE_DEFINE_ENUM(FG_GC);
+TRACE_DEFINE_ENUM(BG_GC);
+TRACE_DEFINE_ENUM(LFS);
+TRACE_DEFINE_ENUM(SSR);
+TRACE_DEFINE_ENUM(__REQ_RAHEAD);
+TRACE_DEFINE_ENUM(__REQ_WRITE);
+TRACE_DEFINE_ENUM(__REQ_SYNC);
+TRACE_DEFINE_ENUM(__REQ_NOIDLE);
+TRACE_DEFINE_ENUM(__REQ_FLUSH);
+TRACE_DEFINE_ENUM(__REQ_FUA);
+TRACE_DEFINE_ENUM(__REQ_PRIO);
+TRACE_DEFINE_ENUM(__REQ_META);
+TRACE_DEFINE_ENUM(CP_UMOUNT);
+TRACE_DEFINE_ENUM(CP_FASTBOOT);
+TRACE_DEFINE_ENUM(CP_SYNC);
+TRACE_DEFINE_ENUM(CP_DISCARD);
+
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
 		{ NODE,		"NODE" },				\
 		{ DATA,		"DATA" },				\
 		{ META,		"META" },				\
-		{ META_FLUSH,	"META_FLUSH" })
+		{ META_FLUSH,	"META_FLUSH" },				\
+		{ INMEM,	"INMEM" },				\
+		{ INMEM_DROP,	"INMEM_DROP" },				\
+		{ IPU,		"IN-PLACE" },				\
+		{ OPU,		"OUT-OF-PLACE" })
 
 #define F2FS_BIO_MASK(t)	(t & (READA | WRITE_FLUSH_FUA))
 #define F2FS_BIO_EXTRA_MASK(t)	(t & (REQ_META | REQ_PRIO))
@@ -74,6 +108,7 @@
 		{ CP_UMOUNT,	"Umount" },				\
 		{ CP_FASTBOOT,	"Fastboot" },				\
 		{ CP_SYNC,	"Sync" },				\
+		{ CP_RECOVERY,	"Recovery" },				\
 		{ CP_DISCARD,	"Discard" })
 
 struct victim_sel_policy;
@@ -854,6 +889,13 @@ DEFINE_EVENT(f2fs__page, f2fs_writepage,
 	TP_ARGS(page, type)
 );
 
+DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
 DEFINE_EVENT(f2fs__page, f2fs_readpage,
 
 	TP_PROTO(struct page *page, int type),
@@ -875,6 +917,20 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
 	TP_ARGS(page, type)
 );
 
+DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
+DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
 TRACE_EVENT(f2fs_writepages,
 
 	TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type),
@@ -1011,6 +1067,140 @@ TRACE_EVENT(f2fs_issue_flush,
 		__entry->nobarrier ? "skip (nobarrier)" : "issue",
 		__entry->flush_merge ? " with flush_merge" : "")
 );
+
+TRACE_EVENT(f2fs_lookup_extent_tree_start,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs),
+
+	TP_ARGS(inode, pgofs),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u",
+		show_dev_ino(__entry),
+		__entry->pgofs)
+);
+
+TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_node *en),
+
+	TP_ARGS(inode, pgofs, en),
+
+	TP_CONDITION(en),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(u32, blk)
+		__field(unsigned int, len)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = en->ei.fofs;
+		__entry->blk = en->ei.blk;
+		__entry->len = en->ei.len;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"ext_info(fofs: %u, blk: %u, len: %u)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->blk,
+		__entry->len)
+);
+
+TRACE_EVENT(f2fs_update_extent_tree,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr),
+
+	TP_ARGS(inode, pgofs, blkaddr),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(u32, blk)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->blk = blkaddr;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->blk)
+);
+
+TRACE_EVENT(f2fs_shrink_extent_tree,
+
+	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
+						unsigned int tree_cnt),
+
+	TP_ARGS(sbi, node_cnt, tree_cnt),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(unsigned int, node_cnt)
+		__field(unsigned int, tree_cnt)
+	),
+
+	TP_fast_assign(
+		__entry->dev = sbi->sb->s_dev;
+		__entry->node_cnt = node_cnt;
+		__entry->tree_cnt = tree_cnt;
+	),
+
+	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
+		show_dev(__entry),
+		__entry->node_cnt,
+		__entry->tree_cnt)
+);
+
+TRACE_EVENT(f2fs_destroy_extent_tree,
+
+	TP_PROTO(struct inode *inode, unsigned int node_cnt),
+
+	TP_ARGS(inode, node_cnt),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, node_cnt)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->node_cnt = node_cnt;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u",
+		show_dev_ino(__entry),
+		__entry->node_cnt)
+);
+
 #endif /* _TRACE_F2FS_H */
 
  /* This part must be outside protection */
diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h
index 0421f49a20f7..42febb6bc1d5 100644
--- a/include/trace/events/filemap.h
+++ b/include/trace/events/filemap.h
@@ -18,14 +18,14 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
 	TP_ARGS(page),
 
 	TP_STRUCT__entry(
-		__field(struct page *, page)
+		__field(unsigned long, pfn)
 		__field(unsigned long, i_ino)
 		__field(unsigned long, index)
 		__field(dev_t, s_dev)
 	),
 
 	TP_fast_assign(
-		__entry->page = page;
+		__entry->pfn = page_to_pfn(page);
 		__entry->i_ino = page->mapping->host->i_ino;
 		__entry->index = page->index;
 		if (page->mapping->host->i_sb)
@@ -37,8 +37,8 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
 	TP_printk("dev %d:%d ino %lx page=%p pfn=%lu ofs=%lu",
 		MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
 		__entry->i_ino,
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		__entry->index << PAGE_SHIFT)
 );
 
diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h
index 76c72d3f1902..edc24e6dea1b 100644
--- a/include/trace/events/intel-sst.h
+++ b/include/trace/events/intel-sst.h
@@ -1,6 +1,13 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM intel-sst
 
+/*
+ * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
+ * legitimate C variable. It is not exported to user space.
+ */
+#undef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR intel_sst
+
 #if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_INTEL_SST_H
 
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 3608bebd3d9c..ff8f6c091a15 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -9,19 +9,34 @@
 struct irqaction;
 struct softirq_action;
 
-#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
+#define SOFTIRQ_NAME_LIST				\
+			 softirq_name(HI)		\
+			 softirq_name(TIMER)		\
+			 softirq_name(NET_TX)		\
+			 softirq_name(NET_RX)		\
+			 softirq_name(BLOCK)		\
+			 softirq_name(BLOCK_IOPOLL)	\
+			 softirq_name(TASKLET)		\
+			 softirq_name(SCHED)		\
+			 softirq_name(HRTIMER)		\
+			 softirq_name_end(RCU)
+
+#undef softirq_name
+#undef softirq_name_end
+
+#define softirq_name(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ);
+#define softirq_name_end(sirq)  TRACE_DEFINE_ENUM(sirq##_SOFTIRQ);
+
+SOFTIRQ_NAME_LIST
+
+#undef softirq_name
+#undef softirq_name_end
+
+#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq },
+#define softirq_name_end(sirq) { sirq##_SOFTIRQ, #sirq }
+
 #define show_softirq_name(val)				\
-	__print_symbolic(val,				\
-			 softirq_name(HI),		\
-			 softirq_name(TIMER),		\
-			 softirq_name(NET_TX),		\
-			 softirq_name(NET_RX),		\
-			 softirq_name(BLOCK),		\
-			 softirq_name(BLOCK_IOPOLL),	\
-			 softirq_name(TASKLET),		\
-			 softirq_name(SCHED),		\
-			 softirq_name(HRTIMER),		\
-			 softirq_name(RCU))
+	__print_symbolic(val, SOFTIRQ_NAME_LIST)
 
 /**
  * irq_handler_entry - called immediately before the irq action handler
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 4ad10baecd4d..81ea59812117 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -154,18 +154,18 @@ TRACE_EVENT(mm_page_free,
 	TP_ARGS(page, order),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page_to_pfn(page);
 		__entry->order		= order;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%d",
-			__entry->page,
-			page_to_pfn(__entry->page),
+			pfn_to_page(__entry->pfn),
+			__entry->pfn,
 			__entry->order)
 );
 
@@ -176,18 +176,18 @@ TRACE_EVENT(mm_page_free_batched,
 	TP_ARGS(page, cold),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	int,		cold		)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page_to_pfn(page);
 		__entry->cold		= cold;
 	),
 
 	TP_printk("page=%p pfn=%lu order=0 cold=%d",
-			__entry->page,
-			page_to_pfn(__entry->page),
+			pfn_to_page(__entry->pfn),
+			__entry->pfn,
 			__entry->cold)
 );
 
@@ -199,22 +199,22 @@ TRACE_EVENT(mm_page_alloc,
 	TP_ARGS(page, order, gfp_flags, migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 		__field(	gfp_t,		gfp_flags	)
 		__field(	int,		migratetype	)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
 		__entry->order		= order;
 		__entry->gfp_flags	= gfp_flags;
 		__entry->migratetype	= migratetype;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
-		__entry->page,
-		__entry->page ? page_to_pfn(__entry->page) : 0,
+		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
+		__entry->pfn != -1UL ? __entry->pfn : 0,
 		__entry->order,
 		__entry->migratetype,
 		show_gfp_flags(__entry->gfp_flags))
@@ -227,20 +227,20 @@ DECLARE_EVENT_CLASS(mm_page,
 	TP_ARGS(page, order, migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 		__field(	int,		migratetype	)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
 		__entry->order		= order;
 		__entry->migratetype	= migratetype;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
-		__entry->page,
-		__entry->page ? page_to_pfn(__entry->page) : 0,
+		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
+		__entry->pfn != -1UL ? __entry->pfn : 0,
 		__entry->order,
 		__entry->migratetype,
 		__entry->order == 0)
@@ -260,7 +260,7 @@ DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
 	TP_ARGS(page, order, migratetype),
 
 	TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
-		__entry->page, page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn), __entry->pfn,
 		__entry->order, __entry->migratetype)
 );
 
@@ -275,7 +275,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 		alloc_migratetype, fallback_migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page			)
+		__field(	unsigned long,	pfn			)
 		__field(	int,		alloc_order		)
 		__field(	int,		fallback_order		)
 		__field(	int,		alloc_migratetype	)
@@ -284,7 +284,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 	),
 
 	TP_fast_assign(
-		__entry->page			= page;
+		__entry->pfn			= page_to_pfn(page);
 		__entry->alloc_order		= alloc_order;
 		__entry->fallback_order		= fallback_order;
 		__entry->alloc_migratetype	= alloc_migratetype;
@@ -294,8 +294,8 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 	),
 
 	TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		__entry->alloc_order,
 		__entry->fallback_order,
 		pageblock_order,
diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
new file mode 100644
index 000000000000..8b0fbd93082c
--- /dev/null
+++ b/include/trace/events/libata.h
@@ -0,0 +1,325 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM libata
+
+#if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_LIBATA_H
+
+#include <linux/ata.h>
+#include <linux/libata.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#define ata_opcode_name(opcode)	{ opcode, #opcode }
+#define show_opcode_name(val)					\
+	__print_symbolic(val,					\
+		 ata_opcode_name(ATA_CMD_DEV_RESET),		\
+		 ata_opcode_name(ATA_CMD_CHK_POWER),		\
+		 ata_opcode_name(ATA_CMD_STANDBY),		\
+		 ata_opcode_name(ATA_CMD_IDLE),			\
+		 ata_opcode_name(ATA_CMD_EDD),			\
+		 ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO),	\
+		 ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA),	\
+		 ata_opcode_name(ATA_CMD_NOP),			\
+		 ata_opcode_name(ATA_CMD_FLUSH),		\
+		 ata_opcode_name(ATA_CMD_FLUSH_EXT),		\
+		 ata_opcode_name(ATA_CMD_ID_ATA),		\
+		 ata_opcode_name(ATA_CMD_ID_ATAPI),		\
+		 ata_opcode_name(ATA_CMD_SERVICE),		\
+		 ata_opcode_name(ATA_CMD_READ),			\
+		 ata_opcode_name(ATA_CMD_READ_EXT),		\
+		 ata_opcode_name(ATA_CMD_READ_QUEUED),		\
+		 ata_opcode_name(ATA_CMD_READ_STREAM_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE),		\
+		 ata_opcode_name(ATA_CMD_WRITE_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_QUEUED),		\
+		 ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \
+		 ata_opcode_name(ATA_CMD_WRITE_FUA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \
+		 ata_opcode_name(ATA_CMD_FPDMA_READ),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_WRITE),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_SEND),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_RECV),		\
+		 ata_opcode_name(ATA_CMD_PIO_READ),		\
+		 ata_opcode_name(ATA_CMD_PIO_READ_EXT),		\
+		 ata_opcode_name(ATA_CMD_PIO_WRITE),		\
+		 ata_opcode_name(ATA_CMD_PIO_WRITE_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_MULTI),		\
+		 ata_opcode_name(ATA_CMD_READ_MULTI_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI),		\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT),	\
+		 ata_opcode_name(ATA_CMD_SET_FEATURES),		\
+		 ata_opcode_name(ATA_CMD_SET_MULTI),		\
+		 ata_opcode_name(ATA_CMD_PACKET),		\
+		 ata_opcode_name(ATA_CMD_VERIFY),		\
+		 ata_opcode_name(ATA_CMD_VERIFY_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT),	\
+		 ata_opcode_name(ATA_CMD_STANDBYNOW1),		\
+		 ata_opcode_name(ATA_CMD_IDLEIMMEDIATE),	\
+		 ata_opcode_name(ATA_CMD_SLEEP),		\
+		 ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS),	\
+		 ata_opcode_name(ATA_CMD_READ_NATIVE_MAX),	\
+		 ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT),	\
+		 ata_opcode_name(ATA_CMD_SET_MAX),		\
+		 ata_opcode_name(ATA_CMD_SET_MAX_EXT),		\
+		 ata_opcode_name(ATA_CMD_READ_LOG_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_LOG_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_NONDATA),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_RCV),		\
+		 ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_SND),		\
+		 ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA),	\
+		 ata_opcode_name(ATA_CMD_PMP_READ),		\
+		 ata_opcode_name(ATA_CMD_PMP_READ_DMA),		\
+		 ata_opcode_name(ATA_CMD_PMP_WRITE),		\
+		 ata_opcode_name(ATA_CMD_PMP_WRITE_DMA),	\
+		 ata_opcode_name(ATA_CMD_CONF_OVERLAY),		\
+		 ata_opcode_name(ATA_CMD_SEC_SET_PASS),		\
+		 ata_opcode_name(ATA_CMD_SEC_UNLOCK),		\
+		 ata_opcode_name(ATA_CMD_SEC_ERASE_PREP),	\
+		 ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT),	\
+		 ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK),	\
+		 ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS),	\
+		 ata_opcode_name(ATA_CMD_CONFIG_STREAM),	\
+		 ata_opcode_name(ATA_CMD_SMART),		\
+		 ata_opcode_name(ATA_CMD_MEDIA_LOCK),		\
+		 ata_opcode_name(ATA_CMD_MEDIA_UNLOCK),		\
+		 ata_opcode_name(ATA_CMD_DSM),			\
+		 ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP),	\
+		 ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR),	\
+		 ata_opcode_name(ATA_CMD_CFA_WRITE_NE),		\
+		 ata_opcode_name(ATA_CMD_CFA_TRANS_SECT),	\
+		 ata_opcode_name(ATA_CMD_CFA_ERASE),		\
+		 ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE),	\
+		 ata_opcode_name(ATA_CMD_REQ_SENSE_DATA),	\
+		 ata_opcode_name(ATA_CMD_SANITIZE_DEVICE),	\
+		 ata_opcode_name(ATA_CMD_RESTORE),		\
+		 ata_opcode_name(ATA_CMD_READ_LONG),		\
+		 ata_opcode_name(ATA_CMD_READ_LONG_ONCE),	\
+		 ata_opcode_name(ATA_CMD_WRITE_LONG),		\
+		 ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE))
+
+#define ata_error_name(result)	{ result, #result }
+#define show_error_name(val)				\
+	__print_symbolic(val,				\
+		ata_error_name(ATA_ICRC),		\
+		ata_error_name(ATA_UNC),		\
+		ata_error_name(ATA_MC),			\
+		ata_error_name(ATA_IDNF),		\
+		ata_error_name(ATA_MCR),		\
+		ata_error_name(ATA_ABORTED),		\
+		ata_error_name(ATA_TRK0NF),		\
+		ata_error_name(ATA_AMNF))
+
+#define ata_protocol_name(proto)	{ proto, #proto }
+#define show_protocol_name(val)				\
+	__print_symbolic(val,				\
+		ata_protocol_name(ATA_PROT_UNKNOWN),	\
+		ata_protocol_name(ATA_PROT_NODATA),	\
+		ata_protocol_name(ATA_PROT_PIO),	\
+		ata_protocol_name(ATA_PROT_DMA),	\
+		ata_protocol_name(ATA_PROT_NCQ),	\
+		ata_protocol_name(ATAPI_PROT_NODATA),	\
+		ata_protocol_name(ATAPI_PROT_PIO),	\
+		ata_protocol_name(ATAPI_PROT_DMA))
+
+const char *libata_trace_parse_status(struct trace_seq*, unsigned char);
+#define __parse_status(s) libata_trace_parse_status(p, s)
+
+const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int);
+#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a)
+
+const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int);
+#define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m)
+
+const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int);
+#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f)
+
+TRACE_EVENT(ata_qc_issue,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned char,	cmd	)
+		__field( unsigned char,	dev	)
+		__field( unsigned char,	lbal	)
+		__field( unsigned char,	lbam	)
+		__field( unsigned char,	lbah	)
+		__field( unsigned char,	nsect	)
+		__field( unsigned char,	feature	)
+		__field( unsigned char,	hob_lbal )
+		__field( unsigned char,	hob_lbam )
+		__field( unsigned char,	hob_lbah )
+		__field( unsigned char,	hob_nsect )
+		__field( unsigned char,	hob_feature )
+		__field( unsigned char,	ctl )
+		__field( unsigned char,	proto )
+		__field( unsigned long,	flags )
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->proto		= qc->tf.protocol;
+		__entry->cmd		= qc->tf.command;
+		__entry->dev		= qc->tf.device;
+		__entry->lbal		= qc->tf.lbal;
+		__entry->lbam		= qc->tf.lbam;
+		__entry->lbah		= qc->tf.lbah;
+		__entry->hob_lbal	= qc->tf.hob_lbal;
+		__entry->hob_lbam	= qc->tf.hob_lbam;
+		__entry->hob_lbah	= qc->tf.hob_lbah;
+		__entry->feature	= qc->tf.feature;
+		__entry->hob_feature	= qc->tf.hob_feature;
+		__entry->nsect		= qc->tf.nsect;
+		__entry->hob_nsect	= qc->tf.hob_nsect;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \
+		  " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  show_protocol_name(__entry->proto),
+		  show_opcode_name(__entry->cmd),
+		  __entry->cmd, __entry->feature, __entry->nsect,
+		  __entry->lbal, __entry->lbam, __entry->lbah,
+		  __entry->hob_feature, __entry->hob_nsect,
+		  __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
+		  __entry->dev)
+);
+
+DECLARE_EVENT_CLASS(ata_qc_complete_template,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned char,	status	)
+		__field( unsigned char,	dev	)
+		__field( unsigned char,	lbal	)
+		__field( unsigned char,	lbam	)
+		__field( unsigned char,	lbah	)
+		__field( unsigned char,	nsect	)
+		__field( unsigned char,	error	)
+		__field( unsigned char,	hob_lbal )
+		__field( unsigned char,	hob_lbam )
+		__field( unsigned char,	hob_lbah )
+		__field( unsigned char,	hob_nsect )
+		__field( unsigned char,	hob_feature )
+		__field( unsigned char,	ctl )
+		__field( unsigned long,	flags )
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->status		= qc->result_tf.command;
+		__entry->dev		= qc->result_tf.device;
+		__entry->lbal		= qc->result_tf.lbal;
+		__entry->lbam		= qc->result_tf.lbam;
+		__entry->lbah		= qc->result_tf.lbah;
+		__entry->hob_lbal	= qc->result_tf.hob_lbal;
+		__entry->hob_lbam	= qc->result_tf.hob_lbam;
+		__entry->hob_lbah	= qc->result_tf.hob_lbah;
+		__entry->error		= qc->result_tf.feature;
+		__entry->hob_feature	= qc->result_tf.hob_feature;
+		__entry->nsect		= qc->result_tf.nsect;
+		__entry->hob_nsect	= qc->result_tf.hob_nsect;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \
+		  " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  __parse_qc_flags(__entry->flags),
+		  __parse_status(__entry->status),
+		  __entry->status, __entry->error, __entry->nsect,
+		  __entry->lbal, __entry->lbam, __entry->lbah,
+		  __entry->hob_feature, __entry->hob_nsect,
+		  __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
+		  __entry->dev)
+);
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+TRACE_EVENT(ata_eh_link_autopsy,
+
+	TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask),
+
+	TP_ARGS(dev, eh_action, eh_err_mask),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	eh_action )
+		__field( unsigned int,	eh_err_mask)
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= dev->link->ap->print_id;
+		__entry->ata_dev	= dev->link->pmp + dev->devno;
+		__entry->eh_action	= eh_action;
+		__entry->eh_err_mask	= eh_err_mask;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s",
+		  __entry->ata_port, __entry->ata_dev,
+		  __parse_eh_action(__entry->eh_action),
+		  __parse_eh_err_mask(__entry->eh_err_mask))
+);
+
+TRACE_EVENT(ata_eh_link_autopsy_qc,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned int,	qc_flags )
+		__field( unsigned int,	eh_err_mask)
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->qc_flags	= qc->flags;
+		__entry->eh_err_mask	= qc->err_mask;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  __parse_qc_flags(__entry->qc_flags),
+		  __parse_eh_err_mask(__entry->eh_err_mask))
+);
+
+#endif /*  _TRACE_LIBATA_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index dd2b5467d905..539b25a76111 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -7,18 +7,40 @@
 #include <linux/tracepoint.h>
 
 #define MIGRATE_MODE						\
-	{MIGRATE_ASYNC,		"MIGRATE_ASYNC"},		\
-	{MIGRATE_SYNC_LIGHT,	"MIGRATE_SYNC_LIGHT"},		\
-	{MIGRATE_SYNC,		"MIGRATE_SYNC"}		
+	EM( MIGRATE_ASYNC,	"MIGRATE_ASYNC")		\
+	EM( MIGRATE_SYNC_LIGHT,	"MIGRATE_SYNC_LIGHT")		\
+	EMe(MIGRATE_SYNC,	"MIGRATE_SYNC")
+
 
 #define MIGRATE_REASON						\
-	{MR_COMPACTION,		"compaction"},			\
-	{MR_MEMORY_FAILURE,	"memory_failure"},		\
-	{MR_MEMORY_HOTPLUG,	"memory_hotplug"},		\
-	{MR_SYSCALL,		"syscall_or_cpuset"},		\
-	{MR_MEMPOLICY_MBIND,	"mempolicy_mbind"},		\
-	{MR_NUMA_MISPLACED,	"numa_misplaced"},		\
-	{MR_CMA,		"cma"}
+	EM( MR_COMPACTION,	"compaction")			\
+	EM( MR_MEMORY_FAILURE,	"memory_failure")		\
+	EM( MR_MEMORY_HOTPLUG,	"memory_hotplug")		\
+	EM( MR_SYSCALL,		"syscall_or_cpuset")		\
+	EM( MR_MEMPOLICY_MBIND,	"mempolicy_mbind")		\
+	EM( MR_NUMA_MISPLACED,	"numa_misplaced")		\
+	EMe(MR_CMA,		"cma")
+
+/*
+ * First define the enums in the above macros to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+MIGRATE_MODE
+MIGRATE_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
 
 TRACE_EVENT(mm_migrate_pages,
 
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 81c4c183d348..28c45997e451 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -84,7 +84,7 @@ DECLARE_EVENT_CLASS(module_refcnt,
 		__assign_str(name, mod->name);
 	),
 
-	TP_printk("%s call_site=%pf refcnt=%d",
+	TP_printk("%s call_site=%ps refcnt=%d",
 		  __get_str(name), (void *)__entry->ip, __entry->refcnt)
 );
 
@@ -121,7 +121,7 @@ TRACE_EVENT(module_request,
 		__assign_str(name, name);
 	),
 
-	TP_printk("%s wait=%d call_site=%pf",
+	TP_printk("%s wait=%d call_site=%ps",
 		  __get_str(name), (int)__entry->wait, (void *)__entry->ip)
 );
 
diff --git a/include/trace/events/random.h b/include/trace/events/random.h
index 805af6db41cc..4684de344c5d 100644
--- a/include/trace/events/random.h
+++ b/include/trace/events/random.h
@@ -22,7 +22,7 @@ TRACE_EVENT(add_device_randomness,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("bytes %d caller %pF",
+	TP_printk("bytes %d caller %pS",
 		__entry->bytes, (void *)__entry->IP)
 );
 
@@ -43,7 +43,7 @@ DECLARE_EVENT_CLASS(random__mix_pool_bytes,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("%s pool: bytes %d caller %pF",
+	TP_printk("%s pool: bytes %d caller %pS",
 		  __entry->pool_name, __entry->bytes, (void *)__entry->IP)
 );
 
@@ -82,7 +82,7 @@ TRACE_EVENT(credit_entropy_bits,
 	),
 
 	TP_printk("%s pool: bits %d entropy_count %d entropy_total %d "
-		  "caller %pF", __entry->pool_name, __entry->bits,
+		  "caller %pS", __entry->pool_name, __entry->bits,
 		  __entry->entropy_count, __entry->entropy_total,
 		  (void *)__entry->IP)
 );
@@ -207,7 +207,7 @@ DECLARE_EVENT_CLASS(random__get_random_bytes,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("nbytes %d caller %pF", __entry->nbytes, (void *)__entry->IP)
+	TP_printk("nbytes %d caller %pS", __entry->nbytes, (void *)__entry->IP)
 );
 
 DEFINE_EVENT(random__get_random_bytes, get_random_bytes,
@@ -242,7 +242,7 @@ DECLARE_EVENT_CLASS(random__extract_entropy,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("%s pool: nbytes %d entropy_count %d caller %pF",
+	TP_printk("%s pool: nbytes %d entropy_count %d caller %pS",
 		  __entry->pool_name, __entry->nbytes, __entry->entropy_count,
 		  (void *)__entry->IP)
 );
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
deleted file mode 100644
index 22317d2b52ab..000000000000
--- a/include/trace/events/regmap.h
+++ /dev/null
@@ -1,251 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM regmap
-
-#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_REGMAP_H
-
-#include <linux/ktime.h>
-#include <linux/tracepoint.h>
-
-#include "../../../drivers/base/regmap/internal.h"
-
-/*
- * Log register events
- */
-DECLARE_EVENT_CLASS(regmap_reg,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	unsigned int,	reg			)
-		__field(	unsigned int,	val			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->reg = reg;
-		__entry->val = val;
-	),
-
-	TP_printk("%s reg=%x val=%x", __get_str(name),
-		  (unsigned int)__entry->reg,
-		  (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_write,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_read,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DECLARE_EVENT_CLASS(regmap_block,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	unsigned int,	reg			)
-		__field(	int,		count			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->reg = reg;
-		__entry->count = count;
-	),
-
-	TP_printk("%s reg=%x count=%d", __get_str(name),
-		  (unsigned int)__entry->reg,
-		  (int)__entry->count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_read_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_read_done,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_write_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_write_done,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-TRACE_EVENT(regcache_sync,
-
-	TP_PROTO(struct regmap *map, const char *type,
-		 const char *status),
-
-	TP_ARGS(map, type, status),
-
-	TP_STRUCT__entry(
-		__string(       name,           regmap_name(map)	)
-		__string(	status,		status			)
-		__string(	type,		type			)
-		__field(	int,		type			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__assign_str(status, status);
-		__assign_str(type, type);
-	),
-
-	TP_printk("%s type=%s status=%s", __get_str(name),
-		  __get_str(type), __get_str(status))
-);
-
-DECLARE_EVENT_CLASS(regmap_bool,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	int,		flag			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->flag = flag;
-	),
-
-	TP_printk("%s flag=%d", __get_str(name),
-		  (int)__entry->flag)
-);
-
-DEFINE_EVENT(regmap_bool, regmap_cache_only,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag)
-
-);
-
-DEFINE_EVENT(regmap_bool, regmap_cache_bypass,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag)
-
-);
-
-DECLARE_EVENT_CLASS(regmap_async,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-	),
-
-	TP_printk("%s", __get_str(name))
-);
-
-DEFINE_EVENT(regmap_block, regmap_async_write_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_io_complete,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_complete_start,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_complete_done,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-TRACE_EVENT(regcache_drop_region,
-
-	TP_PROTO(struct regmap *map, unsigned int from,
-		 unsigned int to),
-
-	TP_ARGS(map, from, to),
-
-	TP_STRUCT__entry(
-		__string(       name,           regmap_name(map)	)
-		__field(	unsigned int,	from			)
-		__field(	unsigned int,	to			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->from = from;
-		__entry->to = to;
-	),
-
-	TP_printk("%s %u-%u", __get_str(name), (unsigned int)__entry->from,
-		  (unsigned int)__entry->to)
-);
-
-#endif /* _TRACE_REGMAP_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index b9c1dc6c825a..fd1a02cb3c82 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -179,27 +179,53 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
 
 );
 
+/*
+ * First define the enums in the below macros to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+#define RPC_SHOW_SOCKET				\
+	EM( SS_FREE, "FREE" )			\
+	EM( SS_UNCONNECTED, "UNCONNECTED" )	\
+	EM( SS_CONNECTING, "CONNECTING," )	\
+	EM( SS_CONNECTED, "CONNECTED," )	\
+	EMe(SS_DISCONNECTING, "DISCONNECTING" )
+
 #define rpc_show_socket_state(state) \
-	__print_symbolic(state, \
-		{ SS_FREE, "FREE" }, \
-		{ SS_UNCONNECTED, "UNCONNECTED" }, \
-		{ SS_CONNECTING, "CONNECTING," }, \
-		{ SS_CONNECTED, "CONNECTED," }, \
-		{ SS_DISCONNECTING, "DISCONNECTING" })
+	__print_symbolic(state, RPC_SHOW_SOCKET)
+
+RPC_SHOW_SOCKET
+
+#define RPC_SHOW_SOCK				\
+	EM( TCP_ESTABLISHED, "ESTABLISHED" )	\
+	EM( TCP_SYN_SENT, "SYN_SENT" )		\
+	EM( TCP_SYN_RECV, "SYN_RECV" )		\
+	EM( TCP_FIN_WAIT1, "FIN_WAIT1" )	\
+	EM( TCP_FIN_WAIT2, "FIN_WAIT2" )	\
+	EM( TCP_TIME_WAIT, "TIME_WAIT" )	\
+	EM( TCP_CLOSE, "CLOSE" )		\
+	EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" )	\
+	EM( TCP_LAST_ACK, "LAST_ACK" )		\
+	EM( TCP_LISTEN, "LISTEN" )		\
+	EMe( TCP_CLOSING, "CLOSING" )
 
 #define rpc_show_sock_state(state) \
-	__print_symbolic(state, \
-		{ TCP_ESTABLISHED, "ESTABLISHED" }, \
-		{ TCP_SYN_SENT, "SYN_SENT" }, \
-		{ TCP_SYN_RECV, "SYN_RECV" }, \
-		{ TCP_FIN_WAIT1, "FIN_WAIT1" }, \
-		{ TCP_FIN_WAIT2, "FIN_WAIT2" }, \
-		{ TCP_TIME_WAIT, "TIME_WAIT" }, \
-		{ TCP_CLOSE, "CLOSE" }, \
-		{ TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
-		{ TCP_LAST_ACK, "LAST_ACK" }, \
-		{ TCP_LISTEN, "LISTEN" }, \
-		{ TCP_CLOSING, "CLOSING" })
+	__print_symbolic(state, RPC_SHOW_SOCK)
+
+RPC_SHOW_SOCK
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
 
 DECLARE_EVENT_CLASS(xs_socket_event,
 
diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h
index 0e7635765153..4250f364a6ca 100644
--- a/include/trace/events/tlb.h
+++ b/include/trace/events/tlb.h
@@ -7,11 +7,31 @@
 #include <linux/mm_types.h>
 #include <linux/tracepoint.h>
 
-#define TLB_FLUSH_REASON	\
-	{ TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" },	\
-	{ TLB_REMOTE_SHOOTDOWN,		"remote shootdown" },		\
-	{ TLB_LOCAL_SHOOTDOWN,		"local shootdown" },		\
-	{ TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" }
+#define TLB_FLUSH_REASON						\
+	EM(  TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" )	\
+	EM(  TLB_REMOTE_SHOOTDOWN,	"remote shootdown" )		\
+	EM(  TLB_LOCAL_SHOOTDOWN,	"local shootdown" )		\
+	EMe( TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" )
+
+/*
+ * First define the enums in TLB_FLUSH_REASON to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		TRACE_DEFINE_ENUM(a);
+#define EMe(a,b)	TRACE_DEFINE_ENUM(a);
+
+TLB_FLUSH_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		{ a, b },
+#define EMe(a,b)	{ a, b }
 
 TRACE_EVENT_CONDITION(tlb_flush,
 
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h
index b9bb1f204693..20112170ff11 100644
--- a/include/trace/events/v4l2.h
+++ b/include/trace/events/v4l2.h
@@ -6,33 +6,58 @@
 
 #include <linux/tracepoint.h>
 
-#define show_type(type)							       \
-	__print_symbolic(type,						       \
-		{ V4L2_BUF_TYPE_VIDEO_CAPTURE,	      "VIDEO_CAPTURE" },       \
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT,	      "VIDEO_OUTPUT" },	       \
-		{ V4L2_BUF_TYPE_VIDEO_OVERLAY,	      "VIDEO_OVERLAY" },       \
-		{ V4L2_BUF_TYPE_VBI_CAPTURE,	      "VBI_CAPTURE" },	       \
-		{ V4L2_BUF_TYPE_VBI_OUTPUT,	      "VBI_OUTPUT" },	       \
-		{ V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,   "SLICED_VBI_CAPTURE" },  \
-		{ V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,    "SLICED_VBI_OUTPUT" },   \
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\
-		{ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,  "VIDEO_OUTPUT_MPLANE" }, \
-		{ V4L2_BUF_TYPE_SDR_CAPTURE,          "SDR_CAPTURE" },         \
-		{ V4L2_BUF_TYPE_PRIVATE,	      "PRIVATE" })
+/* Enums require being exported to userspace, for user tool parsing */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+#define show_type(type)							\
+	__print_symbolic(type, SHOW_TYPE)
+
+#define SHOW_TYPE							\
+	EM( V4L2_BUF_TYPE_VIDEO_CAPTURE,	"VIDEO_CAPTURE" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT,		"VIDEO_OUTPUT" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OVERLAY,	"VIDEO_OVERLAY" )	\
+	EM( V4L2_BUF_TYPE_VBI_CAPTURE,		"VBI_CAPTURE" )		\
+	EM( V4L2_BUF_TYPE_VBI_OUTPUT,		"VBI_OUTPUT" )		\
+	EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,   "SLICED_VBI_CAPTURE" )	\
+	EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,    "SLICED_VBI_OUTPUT" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \
+	EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,  "VIDEO_OUTPUT_MPLANE" )	\
+	EM( V4L2_BUF_TYPE_SDR_CAPTURE,          "SDR_CAPTURE" )		\
+	EMe(V4L2_BUF_TYPE_PRIVATE,		"PRIVATE" )
+
+SHOW_TYPE
 
 #define show_field(field)						\
-	__print_symbolic(field,						\
-		{ V4L2_FIELD_ANY,		"ANY" },		\
-		{ V4L2_FIELD_NONE,		"NONE" },		\
-		{ V4L2_FIELD_TOP,		"TOP" },		\
-		{ V4L2_FIELD_BOTTOM,		"BOTTOM" },		\
-		{ V4L2_FIELD_INTERLACED,	"INTERLACED" },		\
-		{ V4L2_FIELD_SEQ_TB,		"SEQ_TB" },		\
-		{ V4L2_FIELD_SEQ_BT,		"SEQ_BT" },		\
-		{ V4L2_FIELD_ALTERNATE,		"ALTERNATE" },		\
-		{ V4L2_FIELD_INTERLACED_TB,	"INTERLACED_TB" },      \
-		{ V4L2_FIELD_INTERLACED_BT,	"INTERLACED_BT" })
+	__print_symbolic(field, SHOW_FIELD)
+
+#define SHOW_FIELD							\
+	EM( V4L2_FIELD_ANY,		"ANY" )				\
+	EM( V4L2_FIELD_NONE,		"NONE" )			\
+	EM( V4L2_FIELD_TOP,		"TOP" )				\
+	EM( V4L2_FIELD_BOTTOM,		"BOTTOM" )			\
+	EM( V4L2_FIELD_INTERLACED,	"INTERLACED" )			\
+	EM( V4L2_FIELD_SEQ_TB,		"SEQ_TB" )			\
+	EM( V4L2_FIELD_SEQ_BT,		"SEQ_BT" )			\
+	EM( V4L2_FIELD_ALTERNATE,	"ALTERNATE" )			\
+	EM( V4L2_FIELD_INTERLACED_TB,	"INTERLACED_TB" )		\
+	EMe( V4L2_FIELD_INTERLACED_BT,	"INTERLACED_BT" )
+
+SHOW_FIELD
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
+
+/* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */
 
 #define show_timecode_type(type)					\
 	__print_symbolic(type,						\
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 69590b6ffc09..f66476b96264 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -336,18 +336,18 @@ TRACE_EVENT(mm_vmscan_writepage,
 	TP_ARGS(page, reclaim_flags),
 
 	TP_STRUCT__entry(
-		__field(struct page *, page)
+		__field(unsigned long, pfn)
 		__field(int, reclaim_flags)
 	),
 
 	TP_fast_assign(
-		__entry->page = page;
+		__entry->pfn = page_to_pfn(page);
 		__entry->reclaim_flags = reclaim_flags;
 	),
 
 	TP_printk("page=%p pfn=%lu flags=%s",
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		show_reclaim_flags(__entry->reclaim_flags))
 );
 
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 5a14ead59696..880dd7437172 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -23,15 +23,32 @@
 		{I_REFERENCED,		"I_REFERENCED"}		\
 	)
 
+/* enums need to be exported to user space */
+#undef EM
+#undef EMe
+#define EM(a,b) 	TRACE_DEFINE_ENUM(a);
+#define EMe(a,b)	TRACE_DEFINE_ENUM(a);
+
 #define WB_WORK_REASON							\
-		{WB_REASON_BACKGROUND,		"background"},		\
-		{WB_REASON_TRY_TO_FREE_PAGES,	"try_to_free_pages"},	\
-		{WB_REASON_SYNC,		"sync"},		\
-		{WB_REASON_PERIODIC,		"periodic"},		\
-		{WB_REASON_LAPTOP_TIMER,	"laptop_timer"},	\
-		{WB_REASON_FREE_MORE_MEM,	"free_more_memory"},	\
-		{WB_REASON_FS_FREE_SPACE,	"fs_free_space"},	\
-		{WB_REASON_FORKER_THREAD,	"forker_thread"}
+	EM( WB_REASON_BACKGROUND,		"background")		\
+	EM( WB_REASON_TRY_TO_FREE_PAGES,	"try_to_free_pages")	\
+	EM( WB_REASON_SYNC,			"sync")			\
+	EM( WB_REASON_PERIODIC,			"periodic")		\
+	EM( WB_REASON_LAPTOP_TIMER,		"laptop_timer")		\
+	EM( WB_REASON_FREE_MORE_MEM,		"free_more_memory")	\
+	EM( WB_REASON_FS_FREE_SPACE,		"fs_free_space")	\
+	EMe(WB_REASON_FORKER_THREAD,		"forker_thread")
+
+WB_WORK_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		{ a, b },
+#define EMe(a,b)	{ a, b }
 
 struct wb_writeback_work;
 
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index d06b6da5c1e3..bce990f5a35d 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -224,7 +224,7 @@ TRACE_EVENT(xen_mmu_pmd_clear,
 	    TP_printk("pmdp %p", __entry->pmdp)
 	);
 
-#if PAGETABLE_LEVELS >= 4
+#if CONFIG_PGTABLE_LEVELS >= 4
 
 TRACE_EVENT(xen_mmu_set_pud,
 	    TP_PROTO(pud_t *pudp, pud_t pudval),
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 41bf65f04dd9..37d4b10b111d 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -18,6 +18,34 @@
 
 #include <linux/ftrace_event.h>
 
+#ifndef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR TRACE_SYSTEM
+#endif
+
+#define __app__(x, y) str__##x##y
+#define __app(x, y) __app__(x, y)
+
+#define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name)
+
+#define TRACE_MAKE_SYSTEM_STR()				\
+	static const char TRACE_SYSTEM_STRING[] =	\
+		__stringify(TRACE_SYSTEM)
+
+TRACE_MAKE_SYSTEM_STR();
+
+#undef TRACE_DEFINE_ENUM
+#define TRACE_DEFINE_ENUM(a)				\
+	static struct trace_enum_map __used __initdata	\
+	__##TRACE_SYSTEM##_##a =			\
+	{						\
+		.system = TRACE_SYSTEM_STRING,		\
+		.enum_string = #a,			\
+		.enum_value = a				\
+	};						\
+	static struct trace_enum_map __used		\
+	__attribute__((section("_ftrace_enum_map")))	\
+	*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
+
 /*
  * DECLARE_EVENT_CLASS can be used to add a generic function
  * handlers for events. That is, if all events have the same
@@ -105,7 +133,6 @@
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
-
 /*
  * Stage 2 of the trace events.
  *
@@ -122,6 +149,9 @@
  * The size of an array is also encoded, in the higher 16 bits of <item>.
  */
 
+#undef TRACE_DEFINE_ENUM
+#define TRACE_DEFINE_ENUM(a)
+
 #undef __field
 #define __field(type, item)
 
@@ -539,7 +569,7 @@ static inline notrace int ftrace_get_offsets_##call(			\
  *	.trace			= ftrace_raw_output_<call>, <-- stage 2
  * };
  *
- * static const char print_fmt_<call>[] = <TP_printk>;
+ * static char print_fmt_<call>[] = <TP_printk>;
  *
  * static struct ftrace_event_class __used event_class_<template> = {
  *	.system			= "<system>",
@@ -690,9 +720,9 @@ static inline void ftrace_test_probe_##call(void)			\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 _TRACE_PERF_PROTO(call, PARAMS(proto));					\
-static const char print_fmt_##call[] = print;				\
+static char print_fmt_##call[] = print;					\
 static struct ftrace_event_class __used __refdata event_class_##call = { \
-	.system			= __stringify(TRACE_SYSTEM),		\
+	.system			= TRACE_SYSTEM_STRING,			\
 	.define_fields		= ftrace_define_fields_##call,		\
 	.fields			= LIST_HEAD_INIT(event_class_##call.fields),\
 	.raw_init		= trace_event_raw_init,			\
@@ -719,7 +749,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)		\
 									\
-static const char print_fmt_##call[] = print;				\
+static char print_fmt_##call[] = print;					\
 									\
 static struct ftrace_event_call __used event_##call = {			\
 	.class			= &event_class_##template,		\
@@ -735,6 +765,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
+#undef TRACE_SYSTEM_VAR
 
 #ifdef CONFIG_PERF_EVENTS