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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-04-05 17:23:48 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-04-14 08:52:37 +0200 |
| commit | 3fe1698b7fe05aeb063564e71e40d09f28d8e80c (patch) | |
| tree | d068bd6a075cd85c64a040cf9fc8e661f8be00a8 /arch | |
| parent | 74f8e4b2335de45485b8d5b31a504747f13c8070 (diff) | |
sched: Deal with non-atomic min_vruntime reads on 32bits
In order to avoid reading partial updated min_vruntime values on 32bit
implement a seqcount like solution.
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/20110405152729.111378493@chello.nl
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions