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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-28 18:01:34 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-28 18:05:47 +0400 |
| commit | 359d7d1c976851c658aa7085761015812ed3b56f (patch) | |
| tree | 64e97174554638a9929850e6eaccfd23bf11cf11 /fs/nfs | |
| parent | f2c1b5100db340441963649fabb4e43e2a65df77 (diff) | |
| download | linux-359d7d1c976851c658aa7085761015812ed3b56f.tar.xz | |
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>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 2 |
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; |