diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-05-29 08:51:57 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-29 10:21:51 -0400 |
| commit | 665c2142a94202881a3c11cbaee6506cb10ada2d (patch) | |
| tree | 14a518bf3afe81e7300a822e9b6f55980ff89d46 /kernel/fork.c | |
| parent | efb3d17240d80e27508d238809168120fe4b93a4 (diff) | |
perf_counter: Clean up task_ctx vs interrupts
Remove the local_irq_save() etc.. in routines that are smp function
calls, or have IRQs disabled by other means.
Then change the COMM, MMAP, and swcounter context iteration to
current->perf_counter_ctxp and RCU, since it really doesn't matter
which context they iterate, they're all folded.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions