1212 	struct ceph_cap_snap *capsnap;  in __ceph_flush_snaps()  local
1226 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in __ceph_flush_snaps()
1228 		if (capsnap->follows < next_follows)  in __ceph_flush_snaps()
1234 		if (capsnap->dirty_pages || capsnap->writing)  in __ceph_flush_snaps()
1241 		BUG_ON(capsnap->dirty == 0);  in __ceph_flush_snaps()
1250 		if (!again && !list_empty(&capsnap->flushing_item)) {  in __ceph_flush_snaps()
1251 			dout("already flushed %p, skipping\n", capsnap);  in __ceph_flush_snaps()
1283 		capsnap->flush_tid = ++ci->i_cap_flush_last_tid;  in __ceph_flush_snaps()
1284 		atomic_inc(&capsnap->nref);  in __ceph_flush_snaps()
1285 		if (!list_empty(&capsnap->flushing_item))  in __ceph_flush_snaps()
1286 			list_del_init(&capsnap->flushing_item);  in __ceph_flush_snaps()
1287 		list_add_tail(&capsnap->flushing_item,  in __ceph_flush_snaps()
1292 		     inode, capsnap, capsnap->follows, capsnap->flush_tid);  in __ceph_flush_snaps()
1294 			     CEPH_CAP_OP_FLUSHSNAP, capsnap->issued, 0,  in __ceph_flush_snaps()
1295 			     capsnap->dirty, 0, capsnap->flush_tid, 0, mseq,  in __ceph_flush_snaps()
1296 			     capsnap->size, 0,  in __ceph_flush_snaps()
1297 			     &capsnap->mtime, &capsnap->atime,  in __ceph_flush_snaps()
1298 			     capsnap->time_warp_seq,  in __ceph_flush_snaps()
1299 			     capsnap->uid, capsnap->gid, capsnap->mode,  in __ceph_flush_snaps()
1300 			     capsnap->xattr_version, capsnap->xattr_blob,  in __ceph_flush_snaps()
1301 			     capsnap->follows);  in __ceph_flush_snaps()
1303 		next_follows = capsnap->follows + 1;  in __ceph_flush_snaps()
1304 		ceph_put_cap_snap(capsnap);  in __ceph_flush_snaps()
1891 	struct ceph_cap_snap *capsnap;  in kick_flushing_capsnaps()  local
1894 	list_for_each_entry(capsnap, &session->s_cap_snaps_flushing,  in kick_flushing_capsnaps()
1896 		struct ceph_inode_info *ci = capsnap->ci;  in kick_flushing_capsnaps()
1904 			     cap, capsnap);  in kick_flushing_capsnaps()
2164 	struct ceph_cap_snap *capsnap;  in ceph_put_cap_refs()  local
2187 				capsnap = list_first_entry(&ci->i_cap_snaps,  in ceph_put_cap_refs()
2190 				if (capsnap->writing) {  in ceph_put_cap_refs()
2191 					capsnap->writing = 0;  in ceph_put_cap_refs()
2194 								       capsnap);  in ceph_put_cap_refs()
2229 	struct ceph_cap_snap *capsnap = NULL;  in ceph_put_wrbuffer_cap_refs()  local
2249 		list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in ceph_put_wrbuffer_cap_refs()
2250 			if (capsnap->context == snapc) {  in ceph_put_wrbuffer_cap_refs()
2256 		capsnap->dirty_pages -= nr;  in ceph_put_wrbuffer_cap_refs()
2257 		if (capsnap->dirty_pages == 0) {  in ceph_put_wrbuffer_cap_refs()
2259 			if (capsnap->dirty == 0)  in ceph_put_wrbuffer_cap_refs()
2266 		     inode, capsnap, capsnap->context->seq,  in ceph_put_wrbuffer_cap_refs()
2267 		     ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr,  in ceph_put_wrbuffer_cap_refs()
2268 		     ci->i_wrbuffer_ref, capsnap->dirty_pages,  in ceph_put_wrbuffer_cap_refs()
2273 			ceph_put_snap_context(capsnap->context);  in ceph_put_wrbuffer_cap_refs()
2274 			list_del(&capsnap->ci_item);  in ceph_put_wrbuffer_cap_refs()
2275 			list_del(&capsnap->flushing_item);  in ceph_put_wrbuffer_cap_refs()
2276 			ceph_put_cap_snap(capsnap);  in ceph_put_wrbuffer_cap_refs()
2562 	struct ceph_cap_snap *capsnap;  in handle_cap_flushsnap_ack()  local
2569 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in handle_cap_flushsnap_ack()
2570 		if (capsnap->follows == follows) {  in handle_cap_flushsnap_ack()
2571 			if (capsnap->flush_tid != flush_tid) {  in handle_cap_flushsnap_ack()
2573 				     " %lld\n", capsnap, follows,  in handle_cap_flushsnap_ack()
2574 				     flush_tid, capsnap->flush_tid);  in handle_cap_flushsnap_ack()
2577 			WARN_ON(capsnap->dirty_pages || capsnap->writing);  in handle_cap_flushsnap_ack()
2579 			     inode, capsnap, follows);  in handle_cap_flushsnap_ack()
2580 			ceph_put_snap_context(capsnap->context);  in handle_cap_flushsnap_ack()
2581 			list_del(&capsnap->ci_item);  in handle_cap_flushsnap_ack()
2582 			list_del(&capsnap->flushing_item);  in handle_cap_flushsnap_ack()
2583 			ceph_put_cap_snap(capsnap);  in handle_cap_flushsnap_ack()
2588 			     capsnap, capsnap->follows);  in handle_cap_flushsnap_ack()