diff options
| author | Steven Rostedt | 2011-02-09 19:13:23 +0100 |
|---|---|---|
| committer | Steven Rostedt | 2012-08-23 17:24:43 +0200 |
| commit | 48bb5dc6cd9d30fe0d594947563da1f8bd9abada (patch) | |
| tree | d6285f1c7ab68e07f9d65d62b62d6e958b66b0db /Makefile | |
| parent | Merge branch 'tip/perf/core-2' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | kernel-qcow2-linux-48bb5dc6cd9d30fe0d594947563da1f8bd9abada.tar.gz kernel-qcow2-linux-48bb5dc6cd9d30fe0d594947563da1f8bd9abada.tar.xz kernel-qcow2-linux-48bb5dc6cd9d30fe0d594947563da1f8bd9abada.zip | |
ftrace: Make recordmcount.c handle __fentry__
With gcc 4.6.0 the -mfentry feature places the function profiling
call at the start of the function. When this is used, the call is
to __fentry__ and not mcount.
Change recordmcount.c to record both callers to __fentry__ and
mcount.
Link: http://lkml.kernel.org/r/20120807194058.990674363@goodmis.org
Acked-by: H. Peter Anvin <hpa@linux.intel.com>
Acked-by: John Reiser <jreiser@bitwagon.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions