1391 				    struct ceph_cap_snap *capsnap,  in __send_flush_snap()  argument
1399 	arg.follows = capsnap->follows;  in __send_flush_snap()
1400 	arg.flush_tid = capsnap->cap_flush.tid;  in __send_flush_snap()
1403 	arg.size = capsnap->size;  in __send_flush_snap()
1405 	arg.xattr_version = capsnap->xattr_version;  in __send_flush_snap()
1406 	arg.xattr_buf = capsnap->xattr_blob;  in __send_flush_snap()
1408 	arg.atime = capsnap->atime;  in __send_flush_snap()
1409 	arg.mtime = capsnap->mtime;  in __send_flush_snap()
1410 	arg.ctime = capsnap->ctime;  in __send_flush_snap()
1413 	arg.caps = capsnap->issued;  in __send_flush_snap()
1415 	arg.dirty = capsnap->dirty;  in __send_flush_snap()
1420 	arg.time_warp_seq = capsnap->time_warp_seq;  in __send_flush_snap()
1422 	arg.uid = capsnap->uid;  in __send_flush_snap()
1423 	arg.gid = capsnap->gid;  in __send_flush_snap()
1424 	arg.mode = capsnap->mode;  in __send_flush_snap()
1426 	arg.inline_data = capsnap->inline_data;  in __send_flush_snap()
1448 	struct ceph_cap_snap *capsnap;  in __ceph_flush_snaps()  local
1454 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in __ceph_flush_snaps()
1459 		if (capsnap->dirty_pages || capsnap->writing)  in __ceph_flush_snaps()
1463 		BUG_ON(!capsnap->need_flush);  in __ceph_flush_snaps()
1466 		if (capsnap->cap_flush.tid > 0) {  in __ceph_flush_snaps()
1467 			dout(" already flushed %p, skipping\n", capsnap);  in __ceph_flush_snaps()
1472 		capsnap->cap_flush.tid = ++mdsc->last_cap_flush_tid;  in __ceph_flush_snaps()
1473 		list_add_tail(&capsnap->cap_flush.g_list,  in __ceph_flush_snaps()
1483 		list_add_tail(&capsnap->cap_flush.i_list,  in __ceph_flush_snaps()
1487 			first_tid = capsnap->cap_flush.tid;  in __ceph_flush_snaps()
1488 		last_tid = capsnap->cap_flush.tid;  in __ceph_flush_snaps()
1516 		capsnap = container_of(cf, struct ceph_cap_snap, cap_flush);  in __ceph_flush_snaps()
1517 		refcount_inc(&capsnap->nref);  in __ceph_flush_snaps()
1521 		     inode, capsnap, cf->tid, ceph_cap_string(capsnap->dirty));  in __ceph_flush_snaps()
1523 		ret = __send_flush_snap(inode, session, capsnap, cap->mseq,  in __ceph_flush_snaps()
1528 				ceph_vinop(inode), cf->tid, capsnap->follows);  in __ceph_flush_snaps()
1531 		ceph_put_cap_snap(capsnap);  in __ceph_flush_snaps()
2327 			struct ceph_cap_snap *capsnap =  in __kick_flushing_caps()  local
2331 			     inode, capsnap, cf->tid,  in __kick_flushing_caps()
2332 			     ceph_cap_string(capsnap->dirty));  in __kick_flushing_caps()
2334 			refcount_inc(&capsnap->nref);  in __kick_flushing_caps()
2337 			ret = __send_flush_snap(inode, session, capsnap, cap->mseq,  in __kick_flushing_caps()
2344 					capsnap->follows);  in __kick_flushing_caps()
2347 			ceph_put_cap_snap(capsnap);  in __kick_flushing_caps()
2809 				  struct ceph_cap_snap *capsnap)  in ceph_try_drop_cap_snap()  argument
2811 	if (!capsnap->need_flush &&  in ceph_try_drop_cap_snap()
2812 	    !capsnap->writing && !capsnap->dirty_pages) {  in ceph_try_drop_cap_snap()
2814 		     capsnap, capsnap->follows);  in ceph_try_drop_cap_snap()
2815 		BUG_ON(capsnap->cap_flush.tid > 0);  in ceph_try_drop_cap_snap()
2816 		ceph_put_snap_context(capsnap->context);  in ceph_try_drop_cap_snap()
2817 		if (!list_is_last(&capsnap->ci_item, &ci->i_cap_snaps))  in ceph_try_drop_cap_snap()
2820 		list_del(&capsnap->ci_item);  in ceph_try_drop_cap_snap()
2821 		ceph_put_cap_snap(capsnap);  in ceph_try_drop_cap_snap()
2862 				struct ceph_cap_snap *capsnap =  in ceph_put_cap_refs()  local
2866 				capsnap->writing = 0;  in ceph_put_cap_refs()
2867 				if (ceph_try_drop_cap_snap(ci, capsnap))  in ceph_put_cap_refs()
2869 				else if (__ceph_finish_cap_snap(ci, capsnap))  in ceph_put_cap_refs()
2910 	struct ceph_cap_snap *capsnap = NULL;  in ceph_put_wrbuffer_cap_refs()  local
2940 		list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in ceph_put_wrbuffer_cap_refs()
2941 			if (capsnap->context == snapc) {  in ceph_put_wrbuffer_cap_refs()
2947 		capsnap->dirty_pages -= nr;  in ceph_put_wrbuffer_cap_refs()
2948 		if (capsnap->dirty_pages == 0) {  in ceph_put_wrbuffer_cap_refs()
2950 			if (!capsnap->writing) {  in ceph_put_wrbuffer_cap_refs()
2951 				if (ceph_try_drop_cap_snap(ci, capsnap)) {  in ceph_put_wrbuffer_cap_refs()
2961 		     inode, capsnap, capsnap->context->seq,  in ceph_put_wrbuffer_cap_refs()
2962 		     ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr,  in ceph_put_wrbuffer_cap_refs()
2963 		     ci->i_wrbuffer_ref, capsnap->dirty_pages,  in ceph_put_wrbuffer_cap_refs()
3411 	struct ceph_cap_snap *capsnap;  in handle_cap_flushsnap_ack()  local
3420 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in handle_cap_flushsnap_ack()
3421 		if (capsnap->follows == follows) {  in handle_cap_flushsnap_ack()
3422 			if (capsnap->cap_flush.tid != flush_tid) {  in handle_cap_flushsnap_ack()
3424 				     " %lld\n", capsnap, follows,  in handle_cap_flushsnap_ack()
3425 				     flush_tid, capsnap->cap_flush.tid);  in handle_cap_flushsnap_ack()
3432 			     capsnap, capsnap->follows);  in handle_cap_flushsnap_ack()
3436 		WARN_ON(capsnap->dirty_pages || capsnap->writing);  in handle_cap_flushsnap_ack()
3438 		     inode, capsnap, follows);  in handle_cap_flushsnap_ack()
3439 		list_del(&capsnap->ci_item);  in handle_cap_flushsnap_ack()
3440 		if (__finish_cap_flush(NULL, ci, &capsnap->cap_flush))  in handle_cap_flushsnap_ack()
3448 		if (__finish_cap_flush(mdsc, NULL, &capsnap->cap_flush))  in handle_cap_flushsnap_ack()
3455 		ceph_put_snap_context(capsnap->context);  in handle_cap_flushsnap_ack()
3456 		ceph_put_cap_snap(capsnap);  in handle_cap_flushsnap_ack()