git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 9180706)
thp: put_page: recheck PageHead after releasing the compound_lock
authorAndrea Arcangeli <aarcange@redhat.com>
Thu, 13 Jan 2011 23:46:33 +0000 (15:46 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 14 Jan 2011 01:32:39 +0000 (17:32 -0800)
After releasing the compound_lock split_huge_page can still run and release the
page before put_page_testzero runs.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/swap.c patch | blob | history

diff --cc mm/swap.c
Simple merge
Pandora Kernel Repository