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| author | Andrea Arcangeli <aarcange@redhat.com> | 2011-11-02 20:37:28 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-02 23:06:58 (GMT) |
| commit | 0693bc9ce2cc4f6a1b9c3c05790fc149a74c0b87 (patch) | |
| tree | d1d04584ca8d22546fa6c375d455d04506e8162f /arch/sparc/mm | |
| parent | 220a2eb228d032acde60e9fd044ca802706ff583 (diff) | |
| download | linux-0693bc9ce2cc4f6a1b9c3c05790fc149a74c0b87.tar.xz | |
s390: gup_huge_pmd() return 0 if pte changes
s390 didn't return 0 in that case, if it's rolling back the *nr pointer it
should also return zero to avoid adding pages to the array at the wrong
offset.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <jweiner@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc/mm')
0 files changed, 0 insertions, 0 deletions