Messages in this thread | | | Date | Wed, 15 Dec 2010 11:49:38 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH] mm: add replace_page_cache_page() function |
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On 12/15/2010 10:49 AM, Miklos Szeredi wrote: > From: Miklos Szeredi<mszeredi@suse.cz> > > This function basically does: > > remove_from_page_cache(old); > page_cache_release(old); > add_to_page_cache_locked(new); > > Except it does this atomically, so there's no possibility for the > "add" to fail because of a race. > > This is used by fuse to move pages into the page cache. > > Signed-off-by: Miklos Szeredi<mszeredi@suse.cz>
Acked-by: Rik van Riel <riel@redhat.com>
-- All rights reversed
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