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| author | Adrian Hunter <[email protected]> | 2013-10-22 07:34:16 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2013-10-23 13:24:29 +0000 |
| commit | 156a2b022907687f28c72d1ba601015f295cd99e (patch) | |
| tree | da0cfbd8ac77c3248f9a0c387713d9b7e68b21e4 /tools/perf/builtin-script.c | |
| parent | perf sched: Make struct perf_sched sched a local variable (diff) | |
| download | kernel-156a2b022907687f28c72d1ba601015f295cd99e.tar.gz kernel-156a2b022907687f28c72d1ba601015f295cd99e.zip | |
perf sched: Optimize build time
builtin-sched.c took a log time to build with -O6 optimization. This
turned out to be caused by:
.curr_pid = { [0 ... MAX_CPUS - 1] = -1 },
Fix by initializing curr_pid programmatically.
This addresses the problem cured in f36f83f947ed using a smaller hammer.
Signed-off-by: Adrian Hunter <[email protected]>
Acked-by: David Ahern <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions