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authorLinus Torvalds <torvalds@linux-foundation.org>2019-08-31 09:15:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-08-31 09:15:25 -0700
commit95381debd9ee8787256c3cdb92d2b167efa4b863 (patch)
treed85f1fc540cd4d434bb7f2816830f5ecaf16fe87 /arch
parent7fb86707cc3a256e5556ced9c3a3eb96122d4b16 (diff)
parentc68c9ec1c52e5bcd221eb09bc5344ad4f407b204 (diff)
downloadlinux-95381debd9ee8787256c3cdb92d2b167efa4b863.tar.gz
Merge tag 'trace-v5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
 "Small fixes and minor cleanups for tracing:

   - Make exported ftrace function not static

   - Fix NULL pointer dereference in reading probes as they are created

   - Fix NULL pointer dereference in k/uprobe clean up path

   - Various documentation fixes"

* tag 'trace-v5.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Correct kdoc formats
  ftrace/x86: Remove mcount() declaration
  tracing/probe: Fix null pointer dereference
  tracing: Make exported ftrace_set_clr_event non-static
  ftrace: Check for successful allocation of hash
  ftrace: Check for empty hash and comment the race with registering probes
  ftrace: Fix NULL pointer dereference in t_probe_next()
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/ftrace.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index 287f1f7b2e52..c38a66661576 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -16,7 +16,6 @@
 #define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
 
 #ifndef __ASSEMBLY__
-extern void mcount(void);
 extern atomic_t modifying_ftrace_code;
 extern void __fentry__(void);