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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2016-06-17 12:43:25 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-05 13:29:46 +0200 |
| commit | 20e1d4863bfa7152e98f94e5bcdda3e7db41d899 (patch) | |
| tree | 74002940a04e5a404e1b101e37455a3518fb1521 /kernel/sched/Makefile | |
| parent | ae92882e5646d8661a3ca182ba988752fe4b773f (diff) | |
| download | blackbird-obmc-linux-20e1d4863bfa7152e98f94e5bcdda3e7db41d899.tar.gz blackbird-obmc-linux-20e1d4863bfa7152e98f94e5bcdda3e7db41d899.zip | |
sched/debug: Rename 'schedstat_val()' -> 'schedstat_val_or_zero()'
The schedstat_val() macro's behavior is kind of surprising: when
schedstat is runtime disabled, it returns zero. Rename it to
schedstat_val_or_zero().
There's also a need for a similar macro which doesn't have the 'if
(schedstat_enable())' check, to avoid doing the check twice. Create a
new 'schedstat_val()' macro for that.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/3bb1d2367d041fee333b0dde17171e709395b675.1466184592.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/Makefile')
0 files changed, 0 insertions, 0 deletions
