If we managed to revalidate all the attributes, then there is no reason
to mark them as invalid again. We do, however want to ensure that we
set nfsi->attrtimeo correctly.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/inode.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index d8e8bf9da211..6e5a96e2e9a0 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1799,6 +1799,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
| NFS_INO_INVALID_DATA
| NFS_INO_INVALID_ACCESS
| NFS_INO_INVALID_ACL;
+ /* Force revalidate of all attributes */
+ save_cache_validity |= NFS_INO_INVALID_ATTR;
if (S_ISDIR(inode->i_mode))
nfs_force_lookup_revalidate(inode);
}
@@ -1937,6 +1939,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
/* Update attrtimeo value if we're out of the unstable period */
if (invalid & NFS_INO_INVALID_ATTR) {
+ invalid &= ~NFS_INO_INVALID_ATTR;
nfs_inc_stats(inode, NFSIOS_ATTRINVALIDATE);
nfsi->attrtimeo = NFS_MINATTRTIMEO(inode);
nfsi->attrtimeo_timestamp = now;
@@ -1957,10 +1960,6 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
nfsi->attr_gencount = fattr->gencount;
}
- /* Don't declare attrcache up to date if there were no attrs! */
- if (cache_revalidated)
- invalid &= ~NFS_INO_INVALID_ATTR;
-
/* Don't invalidate the data if we were to blame */
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)
|| S_ISLNK(inode->i_mode)))
--
2.14.3
--
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