1275 	struct ceph_cap_snap *capsnap;  in __ceph_flush_snaps()  local
1289 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in __ceph_flush_snaps()
1291 		if (capsnap->follows < next_follows)  in __ceph_flush_snaps()
1297 		if (capsnap->dirty_pages || capsnap->writing)  in __ceph_flush_snaps()
1304 		BUG_ON(capsnap->dirty == 0);  in __ceph_flush_snaps()
1313 		if (!again && !list_empty(&capsnap->flushing_item)) {  in __ceph_flush_snaps()
1314 			dout("already flushed %p, skipping\n", capsnap);  in __ceph_flush_snaps()
1346 		capsnap->flush_tid = ++ci->i_cap_flush_last_tid;  in __ceph_flush_snaps()
1347 		atomic_inc(&capsnap->nref);  in __ceph_flush_snaps()
1348 		if (!list_empty(&capsnap->flushing_item))  in __ceph_flush_snaps()
1349 			list_del_init(&capsnap->flushing_item);  in __ceph_flush_snaps()
1350 		list_add_tail(&capsnap->flushing_item,  in __ceph_flush_snaps()
1355 		     inode, capsnap, capsnap->follows, capsnap->flush_tid);  in __ceph_flush_snaps()
1357 			     CEPH_CAP_OP_FLUSHSNAP, capsnap->issued, 0,  in __ceph_flush_snaps()
1358 			     capsnap->dirty, 0, capsnap->flush_tid, 0, mseq,  in __ceph_flush_snaps()
1359 			     capsnap->size, 0,  in __ceph_flush_snaps()
1360 			     &capsnap->mtime, &capsnap->atime,  in __ceph_flush_snaps()
1361 			     capsnap->time_warp_seq,  in __ceph_flush_snaps()
1362 			     capsnap->uid, capsnap->gid, capsnap->mode,  in __ceph_flush_snaps()
1363 			     capsnap->xattr_version, capsnap->xattr_blob,  in __ceph_flush_snaps()
1364 			     capsnap->follows, capsnap->inline_data);  in __ceph_flush_snaps()
1366 		next_follows = capsnap->follows + 1;  in __ceph_flush_snaps()
1367 		ceph_put_cap_snap(capsnap);  in __ceph_flush_snaps()
1974 	struct ceph_cap_snap *capsnap;  in kick_flushing_capsnaps()  local
1977 	list_for_each_entry(capsnap, &session->s_cap_snaps_flushing,  in kick_flushing_capsnaps()
1979 		struct ceph_inode_info *ci = capsnap->ci;  in kick_flushing_capsnaps()
1987 			     cap, capsnap);  in kick_flushing_capsnaps()
2306 	struct ceph_cap_snap *capsnap;  in ceph_put_cap_refs()  local
2329 				capsnap = list_first_entry(&ci->i_cap_snaps,  in ceph_put_cap_refs()
2332 				if (capsnap->writing) {  in ceph_put_cap_refs()
2333 					capsnap->writing = 0;  in ceph_put_cap_refs()
2336 								       capsnap);  in ceph_put_cap_refs()
2374 	struct ceph_cap_snap *capsnap = NULL;  in ceph_put_wrbuffer_cap_refs()  local
2394 		list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in ceph_put_wrbuffer_cap_refs()
2395 			if (capsnap->context == snapc) {  in ceph_put_wrbuffer_cap_refs()
2401 		capsnap->dirty_pages -= nr;  in ceph_put_wrbuffer_cap_refs()
2402 		if (capsnap->dirty_pages == 0) {  in ceph_put_wrbuffer_cap_refs()
2404 			if (capsnap->dirty == 0)  in ceph_put_wrbuffer_cap_refs()
2411 		     inode, capsnap, capsnap->context->seq,  in ceph_put_wrbuffer_cap_refs()
2412 		     ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr,  in ceph_put_wrbuffer_cap_refs()
2413 		     ci->i_wrbuffer_ref, capsnap->dirty_pages,  in ceph_put_wrbuffer_cap_refs()
2418 			ceph_put_snap_context(capsnap->context);  in ceph_put_wrbuffer_cap_refs()
2419 			list_del(&capsnap->ci_item);  in ceph_put_wrbuffer_cap_refs()
2420 			list_del(&capsnap->flushing_item);  in ceph_put_wrbuffer_cap_refs()
2421 			ceph_put_cap_snap(capsnap);  in ceph_put_wrbuffer_cap_refs()
2804 	struct ceph_cap_snap *capsnap;  in handle_cap_flushsnap_ack()  local
2811 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in handle_cap_flushsnap_ack()
2812 		if (capsnap->follows == follows) {  in handle_cap_flushsnap_ack()
2813 			if (capsnap->flush_tid != flush_tid) {  in handle_cap_flushsnap_ack()
2815 				     " %lld\n", capsnap, follows,  in handle_cap_flushsnap_ack()
2816 				     flush_tid, capsnap->flush_tid);  in handle_cap_flushsnap_ack()
2819 			WARN_ON(capsnap->dirty_pages || capsnap->writing);  in handle_cap_flushsnap_ack()
2821 			     inode, capsnap, follows);  in handle_cap_flushsnap_ack()
2822 			ceph_put_snap_context(capsnap->context);  in handle_cap_flushsnap_ack()
2823 			list_del(&capsnap->ci_item);  in handle_cap_flushsnap_ack()
2824 			list_del(&capsnap->flushing_item);  in handle_cap_flushsnap_ack()
2825 			ceph_put_cap_snap(capsnap);  in handle_cap_flushsnap_ack()
2830 			     capsnap, capsnap->follows);  in handle_cap_flushsnap_ack()