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Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index eddd0e982d23..69036ef39866 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1220,7 +1220,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
status = -ESTALE;
/* Do we trust the cached ESTALE? */
if (NFS_ATTRTIMEO(inode) != 0) {
- if (nfsi->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ATIME)) {
+ if (nfsi->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME)) {
/* no */
} else
goto out;
@@ -1251,8 +1251,6 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
}
spin_unlock(&inode->i_lock);
- nfs_revalidate_mapping(inode, inode->i_mapping);
-
if (nfsi->cache_validity & NFS_INO_INVALID_ACL)
nfs_zap_acl_cache(inode);
@@ -1287,7 +1285,7 @@ int nfs_attribute_timeout(struct inode *inode)
int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
{
nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE);
- if (!(NFS_I(inode)->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA))
+ if (!(NFS_I(inode)->cache_validity & NFS_INO_INVALID_ATTR)
&& !nfs_attribute_timeout(inode))
return NFS_STALE(inode) ? -ESTALE : 0;
return __nfs_revalidate_inode(server, inode);
@@ -1298,9 +1296,16 @@ int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
* @inode - pointer to host inode
* @mapping - pointer to mapping
*/
-void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
+int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
{
struct nfs_inode *nfsi = NFS_I(inode);
+ int ret = 0;
+
+ if (NFS_STALE(inode))
+ ret = -ESTALE;
+ if ((nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE)
+ || nfs_attribute_timeout(inode))
+ ret = __nfs_revalidate_inode(NFS_SERVER(inode), inode);
if (nfsi->cache_validity & NFS_INO_INVALID_DATA) {
nfs_inc_stats(inode, NFSIOS_DATAINVALIDATE);
@@ -1321,6 +1326,7 @@ void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping)
inode->i_sb->s_id,
(long long)NFS_FILEID(inode));
}
+ return ret;
}
/**