diff options
| author | Joonsoo Kim <iamjoonsoo.kim@lge.com> | 2013-09-11 14:21:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 15:57:34 -0700 |
| commit | b136be5e0b6e8e3e4dcb6722b51bb35199b06810 (patch) | |
| tree | ec898b9b4cca78e69b8cdf3fd1232c1d7f066e1d /mm/memory_hotplug.c | |
| parent | 6b70f7dff8f7ce2f4692afc7d4ef9f73f8c82434 (diff) | |
mm, vmalloc: use well-defined find_last_bit() func
Our intention in here is to find last_bit within the region to flush.
There is well-defined function, find_last_bit() for this purpose and its
performance may be slightly better than current implementation. So change
it.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
0 files changed, 0 insertions, 0 deletions