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ceph: fix fscache invalidation 

[ Upstream commit 10a7052c78 ]

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

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pull/350/head^2
Jeff Layton 2021-01-21 18:05:37 -05:00 committed by Greg Kroah-Hartman
parent f8adfb1d37
commit 2783c34d54
2 changed files with 2 additions and 0 deletions
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1
fs/ceph/caps.c
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@ -1866,6 +1866,7 @@ 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);

1
fs/ceph/inode.c
View File

@ -1912,6 +1912,7 @@ 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);
}