mm, highmem: remove useless pool_lock

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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>

...

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Joonsoo Kim 2012-12-11 16:01:20 -08:00 • committed by Linus Torvalds

parent 4de22c0584

commit cc33a303f1

1 changed files with 0 additions and 6 deletions

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mm/highmem.c

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