]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
projects / linux-2.6-omap-h63xx.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 557ed1f) | patch
mm: use lockless radix-tree probe
authorNick Piggin <npiggin@suse.de>
Tue, 16 Oct 2007 08:24:40 +0000 (01:24 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 16 Oct 2007 16:42:53 +0000 (09:42 -0700)
commit001281881067a5998384c6669bc8dbbbab8456c4
tree6229d16c737782a36795354b218c74d4d2749752tree | snapshot
parent557ed1fa2620dc119adb86b34c614e152a629a80commit | diff
mm: use lockless radix-tree probe

Probing pages and radix_tree_tagged are lockless operations with the lockless
radix-tree.  Convert these users to RCU locking rather than using tree_lock.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/page-writeback.c diff | blob | history
mm/readahead.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.