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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-08-11 15:14:58 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-03-24 10:26:52 -0500 |
| commit | a469f60ae8239eb1a28c5567cf31714d804dc8de (patch) | |
| tree | 1a414ce79611d1bd09da4c5f594322ad43cf61a4 /drivers/cdrom/gdrom.c | |
| parent | b44296b0ae0972273a4cdba249d80f9bfdaeadb6 (diff) | |
sched: Generic migrate_disable
Make migrate_disable() be a preempt_disable() for !rt kernels. This
allows generic code to use it but still enforces that these code
sections stay relatively small.
A preemptible migrate_disable() accessible for general use would allow
people growing arbitrary per-cpu crap instead of clean these things
up.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-275i87sl8e1jcamtchmehonm@git.kernel.org
Diffstat (limited to 'drivers/cdrom/gdrom.c')
0 files changed, 0 insertions, 0 deletions