Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

1 files changed, 12 insertions, 12 deletions

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 538417c1fdbb..f837ba953529 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -899,6 +899,14 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev,
 
 	/* journal descriptor can store up to n blocks -bzzz */
 	journal->j_blocksize = blocksize;
+	journal->j_dev = bdev;
+	journal->j_fs_dev = fs_dev;
+	journal->j_blk_offset = start;
+	journal->j_maxlen = len;
+	bdevname(journal->j_dev, journal->j_devname);
+	p = journal->j_devname;
+	while ((p = strchr(p, '/')))
+		*p = '!';
 	jbd2_stats_proc_init(journal);
 	n = journal->j_blocksize / sizeof(journal_block_tag_t);
 	journal->j_wbufsize = n;
@@ -908,14 +916,6 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev,
 			__func__);
 		goto out_err;
 	}
-	journal->j_dev = bdev;
-	journal->j_fs_dev = fs_dev;
-	journal->j_blk_offset = start;
-	journal->j_maxlen = len;
-	bdevname(journal->j_dev, journal->j_devname);
-	p = journal->j_devname;
-	while ((p = strchr(p, '/')))
-		*p = '!';
 
 	bh = __getblk(journal->j_dev, start, journal->j_blocksize);
 	if (!bh) {
@@ -1838,7 +1838,6 @@ size_t journal_tag_bytes(journal_t *journal)
  */
 #define JBD2_MAX_SLABS 8
 static struct kmem_cache *jbd2_slab[JBD2_MAX_SLABS];
-static DECLARE_MUTEX(jbd2_slab_create_sem);
 
 static const char *jbd2_slab_names[JBD2_MAX_SLABS] = {
 	"jbd2_1k", "jbd2_2k", "jbd2_4k", "jbd2_8k",
@@ -1859,6 +1858,7 @@ static void jbd2_journal_destroy_slabs(void)
 
 static int jbd2_journal_create_slab(size_t size)
 {
+	static DEFINE_MUTEX(jbd2_slab_create_mutex);
 	int i = order_base_2(size) - 10;
 	size_t slab_size;
 
@@ -1870,16 +1870,16 @@ static int jbd2_journal_create_slab(size_t size)
 
 	if (unlikely(i < 0))
 		i = 0;
-	down(&jbd2_slab_create_sem);
+	mutex_lock(&jbd2_slab_create_mutex);
 	if (jbd2_slab[i]) {
-		up(&jbd2_slab_create_sem);
+		mutex_unlock(&jbd2_slab_create_mutex);
 		return 0;	/* Already created */
 	}
 
 	slab_size = 1 << (i+10);
 	jbd2_slab[i] = kmem_cache_create(jbd2_slab_names[i], slab_size,
 					 slab_size, 0, NULL);
-	up(&jbd2_slab_create_sem);
+	mutex_unlock(&jbd2_slab_create_mutex);
 	if (!jbd2_slab[i]) {
 		printk(KERN_EMERG "JBD2: no memory for jbd2_slab cache\n");
 		return -ENOMEM;