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(parent: ef4d43a) | patch
mm: shmem: use new radix tree iterator
authorJohannes Weiner <hannes@cmpxchg.org>
Sat, 23 Feb 2013 00:35:17 +0000 (16:35 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 24 Feb 2013 01:50:20 +0000 (17:50 -0800)
commit860f2759d94bf9db637d85d75d074de88af54688
tree6c38053c5e87fbf01e29cc3b61e9000ea1f508dctree | snapshot
parentef4d43a8075891137ebc064e473d2e904971e933commit | diff
mm: shmem: use new radix tree iterator

In shmem_find_get_pages_and_swap(), use the faster radix tree iterator
construct from commit 78c1d78488a3 ("radix-tree: introduce bit-optimized
iterator").

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Hugh Dickins <hughd@google.com>
Cc: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/shmem.c diff | blob | history
Domain: System / Kernel;