Author: Trond Myklebust NFS: reduce the number of false cache invalidations. Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 261cfbe..feb7d9d 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1326,11 +1326,8 @@ static int nfs_check_inode_attributes(st cur_size = i_size_read(inode); new_isize = nfs_size_to_loff_t(fattr->size); - if (cur_size != new_isize) { - nfsi->cache_validity |= NFS_INO_INVALID_ATTR; - if (nfsi->npages == 0) - nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE; - } + if (cur_size != new_isize && nfsi->npages == 0) + nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE; /* Have any file permissions changed? */ if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO)