[PATCH v4 01/12] fs/ceph/super: remove unused field `i_cap_migration_resv`

This field was added 17 years ago by commit de57606c23afd ("ceph:
client types") but it was never used.

This reduces the size of `struct ceph_inode_info` by 8 bytes.

Fixes: de57606c23afd ("ceph: client types")
Signed-off-by: Max Kellermann <[email protected]>
---
 fs/ceph/super.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 1d6aab060780..3cbd320b49a8 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -450,7 +450,6 @@ struct ceph_inode_info {
 	wait_queue_head_t i_cap_wq;      /* threads waiting on a capability */
 	unsigned long i_hold_caps_max; /* jiffies */
 	struct list_head i_cap_delay_list;  /* for delayed cap release to mds */
-	struct ceph_cap_reservation i_cap_migration_resv;
 	struct list_head i_cap_snaps;   /* snapped state pending flush to mds */
 	struct ceph_snap_context *i_head_snapc;  /* set if wr_buffer_head > 0 or
 						    dirty|flushing caps */
-- 
2.47.3