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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-28 10:01:34 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-28 10:05:47 -0400
commit359d7d1c976851c658aa7085761015812ed3b56f (patch)
tree64e97174554638a9929850e6eaccfd23bf11cf11
parentf2c1b5100db340441963649fabb4e43e2a65df77 (diff)
NFSv4: update_changeattr does not need to set NFS_INO_REVAL_PAGECACHE
We're already invalidating the data cache, and setting the new change attribute. Since directories don't care about the i_size field, there is no need to be forcing any extra revalidation of the page cache. We do keep the NFS_INO_INVALID_ATTR flag, in order to force an attribute cache revalidation on stat() calls since we do not update the mtime and ctime fields. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/nfs4proc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6be5fa3d8ddc..af2db2c49c5f 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -774,7 +774,7 @@ static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
struct nfs_inode *nfsi = NFS_I(dir);
spin_lock(&dir->i_lock);
- nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
+ nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA;
if (!cinfo->atomic || cinfo->before != dir->i_version)
nfs_force_lookup_revalidate(dir);
dir->i_version = cinfo->after;