From: Jeff Layton <jlayton@kernel.org>
Date: Thu, 21 Jan 2021 23:05:37 +0000 (-0500)
Subject: ceph: fix fscache invalidation
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=97fcbb235a382fbcbbd23598c36f5261a9a4f51a;p=ceph-client.git

ceph: fix fscache invalidation

Ensure that we invalidate the fscache whenever we invalidate the
pagecache.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index ca07dfc60652..c40f713d6d21 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1867,6 +1867,7 @@ static int try_nonblocking_invalidate(struct inode *inode)
 	u32 invalidating_gen = ci->i_rdcache_gen;
 
 	spin_unlock(&ci->i_ceph_lock);
+	ceph_fscache_invalidate(inode);
 	invalidate_mapping_pages(&inode->i_data, 0, -1);
 	spin_lock(&ci->i_ceph_lock);
 
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index adc8fc3c5d85..2caa6df0bcdf 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1906,6 +1906,7 @@ static void ceph_do_invalidate_pages(struct inode *inode)
 	orig_gen = ci->i_rdcache_gen;
 	spin_unlock(&ci->i_ceph_lock);
 
+	ceph_fscache_invalidate(inode);
 	if (invalidate_inode_pages2(inode->i_mapping) < 0) {
 		pr_err("invalidate_pages %p fails\n", inode);
 	}