| commit | 58e9934fe305f5c2caeb252cfc478c9111841d6f | |
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | |
| Tue, 1 Dec 2009 11:21:47 +0000 (1 12:21 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 20 Sep 2010 20:18:10 +0000 (20 13:18 -0700) | ||
| tree | b0469904ae71ca1302b25416d44482aa28c8aa58 | treesnapshot (tar.gz zip) |
| parent | 6c55d19c1d235c267b151d1d6e55a9d6fd5b5161 | commitdiff |
sched: Remove unnecessary RCU exclusion
commit fb58bac5c75bfff8bbf7d02071a10a62f32fe28b upstream
As Nick pointed out, and realized by myself when doing:
sched: Fix balance vs hotplug race
the patch:
sched: for_each_domain() vs RCU
is wrong, sched_domains are freed after synchronize_sched(), which
means disabling preemption is enough.
Reported-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit fb58bac5c75bfff8bbf7d02071a10a62f32fe28b upstream
As Nick pointed out, and realized by myself when doing:
sched: Fix balance vs hotplug race
the patch:
sched: for_each_domain() vs RCU
is wrong, sched_domains are freed after synchronize_sched(), which
means disabling preemption is enough.
Reported-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| kernel/sched_fair.c | diffblobblamehistory |