sched: numa: skip inaccessible VMAs
authorMel Gorman <mgorman@suse.de>
Thu, 19 Dec 2013 01:08:40 +0000 (17:08 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Jan 2014 20:24:21 +0000 (12:24 -0800)
commit13ea54872ad94976129d88a6e7d841bf689a180b
tree0a02d1677b680b1c0229ed9516ef6a8575f2cf4e
parent8164ddf1f6f9fca6020143a259a9f9667d53c1e4
sched: numa: skip inaccessible VMAs

commit 3c67f474558748b604e247d92b55dfe89654c81d upstream.

Inaccessible VMA should not be trapping NUMA hint faults. Skip them.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Alex Thorlton <athorlton@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/sched/fair.c