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authorJeff Layton <jlayton@kernel.org>2021-08-02 17:01:26 +0200
committerIlya Dryomov <idryomov@gmail.com>2021-09-02 22:49:17 +0200
commit0ba92e1c5f7ce7e9c1c828a84e873d7be51c1b9f (patch)
tree6820ef381dbcca7a789c4dcf8fb14968fb9b2485 /fs/ceph/super.h
parentceph: remove redundant initializations from mdsc and session (diff)
downloadlinux-0ba92e1c5f7ce7e9c1c828a84e873d7be51c1b9f.tar.xz
linux-0ba92e1c5f7ce7e9c1c828a84e873d7be51c1b9f.zip
ceph: add ceph_change_snap_realm() helper
Consolidate some fiddly code for changing an inode's snap_realm into a new helper function, and change the callers to use it. While we're in here, nothing uses the i_snap_realm_counter field, so remove that from the inode. Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Luis Henriques <lhenriques@suse.de> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/super.h')
-rw-r--r--fs/ceph/super.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index b1a363641beb..3fad464d7c6d 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -418,7 +418,6 @@ struct ceph_inode_info {
struct ceph_snap_realm *i_snap_realm; /* snap realm (if caps) */
struct ceph_snapid_map *i_snapid_map; /* snapid -> dev_t */
};
- int i_snap_realm_counter; /* snap realm (if caps) */
struct list_head i_snap_realm_item;
struct list_head i_snap_flush_item;
struct timespec64 i_btime;
@@ -929,6 +928,7 @@ extern void ceph_put_snap_realm(struct ceph_mds_client *mdsc,
extern int ceph_update_snap_trace(struct ceph_mds_client *m,
void *p, void *e, bool deletion,
struct ceph_snap_realm **realm_ret);
+void ceph_change_snap_realm(struct inode *inode, struct ceph_snap_realm *realm);
extern void ceph_handle_snap(struct ceph_mds_client *mdsc,
struct ceph_mds_session *session,
struct ceph_msg *msg);