| commit | cc33a303f1c155cf0147964586bb80fa732d8a21 | [log] [tgz] |
|---|---|---|
| author | Joonsoo Kim <js1304@gmail.com> | Tue Dec 11 16:01:20 2012 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Dec 11 17:22:24 2012 -0800 |
| tree | 823c1707b3d527c6bf0190a81aa6ed732c3bfc5c | |
| parent | 4de22c0584fb0566487b2cba5cdfbce346b18402 [diff] |
mm, highmem: remove useless pool_lock The pool_lock protects the page_address_pool from concurrent access. But, access to the page_address_pool is already protected by kmap_lock. So remove it. Signed-off-by: Joonsoo Kim <js1304@gmail.com> Cc: Mel Gorman <mel@csn.ul.ie> Reviewed-by: Minchan Kin <minchan@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>