summaryrefslogtreecommitdiffstats
path: root/kernel/futex.c
diff options
context:
space:
mode:
authorAndrea Arcangeli <aarcange@redhat.com>2011-01-14 00:46:33 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-14 02:32:39 +0100
commita95a82e96c48270980dd248ccd5546f1b49e6f8a (patch)
tree35f10c2a8d2cd0e1aa9d33f7a4f55332c0733ee6 /kernel/futex.c
parentthp: alter compound get_page/put_page (diff)
downloadlinux-a95a82e96c48270980dd248ccd5546f1b49e6f8a.tar.xz
linux-a95a82e96c48270980dd248ccd5546f1b49e6f8a.zip
thp: put_page: recheck PageHead after releasing the compound_lock
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>
Diffstat (limited to 'kernel/futex.c')
0 files changed, 0 insertions, 0 deletions