[PATCH AUTOSEL 5.12 11/37] NFS: NFS_INO_REVAL_PAGECACHE should mark the change attribute invalid

Sasha Levin
2021-05-12T19:57:49Z

From: Trond Myklebust <trond.myklebust@hammerspace.com>

[ Upstream commit 50c7a7994dd20af56e4d47e90af10bab71b71001 ]

When we're looking to revalidate the page cache, we should just ensure
that we mark the change attribute invalid.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/nfs/inode.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index ff737be559dc..97cce24f5085 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -219,7 +219,8 @@ void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
| NFS_INO_INVALID_SIZE
| NFS_INO_REVAL_PAGECACHE
| NFS_INO_INVALID_XATTR);
- }
+ } else if (flags & NFS_INO_REVAL_PAGECACHE)
+ flags |= NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_SIZE;

if (!nfs_has_xattr_cache(nfsi))
flags &= ~NFS_INO_INVALID_XATTR;
--
2.30.2