307 	struct ceph_snap_context *snapc;  in build_snap_context()  local
343 		snapc = empty_snapc;  in build_snap_context()
349 	if (num > (SIZE_MAX - sizeof(*snapc)) / sizeof(u64))  in build_snap_context()
351 	snapc = ceph_create_snap_context(num, GFP_NOFS);  in build_snap_context()
352 	if (!snapc)  in build_snap_context()
357 	snapc->seq = realm->seq;  in build_snap_context()
366 				snapc->snaps[num++] =  in build_snap_context()
368 		if (parent->cached_context->seq > snapc->seq)  in build_snap_context()
369 			snapc->seq = parent->cached_context->seq;  in build_snap_context()
371 	memcpy(snapc->snaps + num, realm->snaps,  in build_snap_context()
374 	memcpy(snapc->snaps + num, realm->prior_parent_snaps,  in build_snap_context()
378 	sort(snapc->snaps, num, sizeof(u64), cmpu64_rev, NULL);  in build_snap_context()
379 	snapc->num_snaps = num;  in build_snap_context()
381 	     realm->ino, realm, snapc, snapc->seq,  in build_snap_context()
382 	     (unsigned int) snapc->num_snaps);  in build_snap_context()
386 	realm->cached_context = snapc;  in build_snap_context()
490 		struct ceph_snap_context *snapc = ci->i_head_snapc;  in ceph_queue_cap_snap()  local
496 		if (!snapc)  in ceph_queue_cap_snap()
497 			snapc = ci->i_snap_realm->cached_context;  in ceph_queue_cap_snap()
500 		     inode, capsnap, snapc, ceph_cap_string(dirty));  in ceph_queue_cap_snap()
508 		capsnap->follows = snapc->seq;  in ceph_queue_cap_snap()
533 		capsnap->context = snapc;  in ceph_queue_cap_snap()
542 			     capsnap, snapc, snapc->seq);  in ceph_queue_cap_snap()