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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-01-13 02:28:08 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-03 15:35:07 -0800
commitf40313ac39fedca519c36fdc454acf2632e641da (patch)
tree355656191392ce44cb1bdb4d415134fd65b2b196 /fs/nfs
parent02241bc47e8961768de83d855accd0dcad1df045 (diff)
NFS: Micro-optimisation for nfs_wb_page()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/write.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 966b8db99ac..fab214a4bcb 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1516,6 +1516,8 @@ int nfs_wb_page_priority(struct inode *inode, struct page *page, int how)
if (ret < 0)
goto out;
}
+ if (!PagePrivate(page))
+ return 0;
ret = nfs_sync_mapping_wait(page->mapping, &wbc, how);
if (ret >= 0)
return 0;