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authorTrond Myklebust <trond.myklebust@primarydata.com>2016-07-18 00:51:01 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2016-07-18 00:51:01 -0400
commit10b7e9ad44881fcd46ac24eb7374377c6e8962ed (patch)
tree527550c46187a348320564bb451791f29ad17d75 /fs/nfs/inode.c
parent8b7d9d09b24f4ef16f7ae34b6d9e59857fda0870 (diff)
downloadlinux-10b7e9ad44881fcd46ac24eb7374377c6e8962ed.tar.bz2
pNFS: Don't mark the inode as revalidated if a LAYOUTCOMMIT is outstanding
We know that the attributes will need updating if there is still a LAYOUTCOMMIT outstanding. Reported-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 35fda08dc4f6..9df45832e28b 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1664,7 +1664,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
unsigned long now = jiffies;
unsigned long save_cache_validity;
bool have_writers = nfs_file_has_buffered_writers(nfsi);
- bool cache_revalidated = true;
+ bool cache_revalidated;
dfprintk(VFS, "NFS: %s(%s/%lu fh_crc=0x%08x ct=%d info=0x%x)\n",
__func__, inode->i_sb->s_id, inode->i_ino,
@@ -1713,6 +1713,9 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
/* Do atomic weak cache consistency updates */
invalid |= nfs_wcc_update_inode(inode, fattr);
+
+ cache_revalidated = !pnfs_layoutcommit_outstanding(inode);
+
/* More cache consistency checks */
if (fattr->valid & NFS_ATTR_FATTR_CHANGE) {
if (inode->i_version != fattr->change_attr) {