diff options
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index be19ac3110d1..f5414c96381a 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -289,6 +289,8 @@ static void nfs_grow_file(struct folio *folio, unsigned int offset, NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_SIZE; nfs_inc_stats(inode, NFSIOS_EXTENDWRITE); out: + /* Atomically update timestamps if they are delegated to us. */ + nfs_update_delegated_mtime_locked(inode); spin_unlock(&inode->i_lock); nfs_fscache_invalidate(inode, 0); } @@ -1514,6 +1516,13 @@ void nfs_writeback_update_inode(struct nfs_pgio_header *hdr) struct nfs_fattr *fattr = &hdr->fattr; struct inode *inode = hdr->inode; + if (nfs_have_delegated_mtime(inode)) { + spin_lock(&inode->i_lock); + nfs_set_cache_invalid(inode, NFS_INO_INVALID_BLOCKS); + spin_unlock(&inode->i_lock); + return; + } + spin_lock(&inode->i_lock); nfs_writeback_check_extend(hdr, fattr); nfs_post_op_update_inode_force_wcc_locked(inode, fattr); |