From 36a10a3c4cb6ea7c8bd895c16b3f59e1f0db2f6a Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Sat, 2 Oct 2021 19:21:49 -0400 Subject: NFS: Remove unnecessary page cache invalidations Remove cache invalidations that are already covered by change attribute updates. Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'fs/nfs/inode.c') diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index dcb885b7ad73..3bd0ae438663 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1451,8 +1451,6 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr) && (fattr->valid & NFS_ATTR_FATTR_MTIME) && timespec64_equal(&ts, &fattr->pre_mtime)) { inode->i_mtime = fattr->mtime; - if (S_ISDIR(inode->i_mode)) - nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA); } if ((fattr->valid & NFS_ATTR_FATTR_PRESIZE) && (fattr->valid & NFS_ATTR_FATTR_SIZE) @@ -2162,11 +2160,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) save_cache_validity & NFS_INO_INVALID_OTHER; if (fattr->valid & NFS_ATTR_FATTR_NLINK) { - if (inode->i_nlink != fattr->nlink) { - if (S_ISDIR(inode->i_mode)) - invalid |= NFS_INO_INVALID_DATA; + if (inode->i_nlink != fattr->nlink) set_nlink(inode, fattr->nlink); - } } else if (fattr_supported & NFS_ATTR_FATTR_NLINK) nfsi->cache_validity |= save_cache_validity & NFS_INO_INVALID_NLINK; -- cgit