When a file is in NFS_INO_LAYOUTCOMMITING status, its isize perhaps has not been
transferred to the metadate server. So the isize getting from the metadata server
perhaps is out of date and cannot be used to update the isize of the client.
Signed-off-by: shaobingqing <shaobingqing@xxxxxxxxxxxxx>
---
fs/nfs/inode.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index ebeb94c..caf50a1 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1402,7 +1402,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
if (new_isize != cur_isize) {
/* Do we perhaps have any outstanding writes, or has
* the file grown beyond our last write? */
- if ((nfsi->npages == 0 && !test_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags)) ||
+ if ((nfsi->npages == 0 && !test_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags) &&
+ !test_bit(NFS_INO_LAYOUTCOMMITTING, &nfsi->flags)) ||
new_isize > cur_isize) {
i_size_write(inode, new_isize);
invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA;
--
1.7.4.2
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
