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| author | Joonsoo Kim <iamjoonsoo.kim@lge.com> | 2013-09-11 23:21:57 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-12 00:57:44 +0200 |
| commit | 8312034f3604bc0339c40545c538116f4ddad152 (patch) | |
| tree | e0f0033270c7f80a88218ea67e6d69120a78f2bb /ipc/util.h | |
| parent | mm, hugetlb: remove useless check about mapping type (diff) | |
| download | linux-8312034f3604bc0339c40545c538116f4ddad152.tar.xz linux-8312034f3604bc0339c40545c538116f4ddad152.zip | |
mm, hugetlb: grab a page_table_lock after page_cache_release
We don't need to grab a page_table_lock when we try to release a page.
So, defer to grab a page_table_lock.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Aneesh Kumar <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/util.h')
0 files changed, 0 insertions, 0 deletions