diff options
| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-04-05 17:23:40 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-04-14 08:52:32 +0200 |
| commit | 3ca7a440da394808571dad32d33d3bc0389982e6 (patch) | |
| tree | ed749666030d201249f62a8dcb93224271d43241 /include | |
| parent | sched: Provide scheduler_ipi() callback in response to smp_send_reschedule() (diff) | |
| download | linux-dev-3ca7a440da394808571dad32d33d3bc0389982e6.tar.xz linux-dev-3ca7a440da394808571dad32d33d3bc0389982e6.zip | |
sched: Always provide p->on_cpu
Always provide p->on_cpu so that we can determine if its on a cpu
without having to lock the rq.
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110405152728.785452014@chello.nl
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 758e27afcda5..3435837e89ff 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1200,9 +1200,7 @@ struct task_struct { int lock_depth; /* BKL lock depth */ #ifdef CONFIG_SMP -#ifdef __ARCH_WANT_UNLOCKED_CTXSW - int oncpu; -#endif + int on_cpu; #endif int prio, static_prio, normal_prio; |