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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-01 09:56:59 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-09 17:19:35 -0400 |
| commit | 12b373ebf05485d4937dd63a00c16f8efeaa79ba (patch) | |
| tree | d9a50191cecd59cec36b8dc6b2257c9098681a32 /fs/nfs/inode.c | |
| parent | 2f78e4313afd34a4ded591ec5687843113fbaa01 (diff) | |
| download | linux-12b373ebf05485d4937dd63a00c16f8efeaa79ba.tar.gz linux-12b373ebf05485d4937dd63a00c16f8efeaa79ba.tar.bz2 linux-12b373ebf05485d4937dd63a00c16f8efeaa79ba.zip | |
NFS: Don't revalidate dentries on directory size or ctime changes
We only need to look at the mtime changes...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 8c53b7eff7ba..7fdaaf5869ce 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1015,10 +1015,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) nfsi->cache_change_attribute = now; } /* If ctime has changed we should definitely clear access+acl caches */ - if (!timespec_equal(&inode->i_ctime, &fattr->ctime)) { + if (!timespec_equal(&inode->i_ctime, &fattr->ctime)) invalid |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; - nfsi->cache_change_attribute = now; - } } else if (nfsi->change_attr != fattr->change_attr) { dprintk("NFS: change_attr change on server for file %s/%ld\n", inode->i_sb->s_id, inode->i_ino); @@ -1036,7 +1034,6 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) inode->i_size = new_isize; invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA; } - nfsi->cache_change_attribute = now; dprintk("NFS: isize change on server for file %s/%ld\n", inode->i_sb->s_id, inode->i_ino); } |