ceph: fix fscache invalidation

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>

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index b256fc8c68d0cf7a33ee7919848d1be4056d9d4e..e12e4cdefac188f6b279dfdca0df9d36dc136eea 100644 (file)
--- 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 156f849f5385674804246f3ccee2ccd0fcdf4d28..4418d4be2907bc808a4b8d01496ff8387fc87ba6 100644 (file)
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1863,6 +1863,7 @@ 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);
        }