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| author | Jiri Olsa <jolsa@kernel.org> | 2018-04-15 11:23:52 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-17 09:47:40 -0300 |
| commit | bfb3d7b8b906b66551424d7636182126e1d134c8 (patch) | |
| tree | 3d63373dc7d8568ac2b46945474579e80dac3e2d /tools/perf | |
| parent | 5af44ca53d019de47efe6dbc4003dd518e5197ed (diff) | |
| download | op-kernel-dev-bfb3d7b8b906b66551424d7636182126e1d134c8.zip op-kernel-dev-bfb3d7b8b906b66551424d7636182126e1d134c8.tar.gz | |
perf: Remove superfluous allocation error check
If the get_callchain_buffers fails to allocate the buffer it will
decrease the nr_callchain_events right away.
There's no point of checking the allocation error for
nr_callchain_events > 1. Removing that check.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: syzkaller-bugs@googlegroups.com
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/20180415092352.12403-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
0 files changed, 0 insertions, 0 deletions
