aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/fadvise.h
diff options
context:
space:
mode:
authorGuillaume Autran <gautran@mrv.com>2005-07-13 04:10:45 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-13 14:25:24 -0400
commitddca3b80cef36cc668f924ef5154a79acb19ebd7 (patch)
tree2cfb8ac6837682d975a1cb761360977ac54a6aef /include/linux/fadvise.h
parent88bd5121d635136e01369141367f315665534b3c (diff)
[PATCH] ppc32: fix destroy_context() race condition
Fix for a race condition when a task gets preempted by another task while executing the destroy_context(...) in a FEW_CONTEXTS environment. mm->context == NO_CONTEXT but the context_map may indicate all contexts are in use. The solution to this problem is to disable kernel preemption while destroying a MMU context. Signed-off-by: Guillaume Autran <gautran@mrv.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fadvise.h')
0 files changed, 0 insertions, 0 deletions