~hc/RK356X_SDK_RELEASE.git

..	..	@@ -647,8 +647,10 @@
647	647	capsnap->size);
648	648
649	649	spin_lock(&mdsc->snap_flush_lock);
650		- if (list_empty(&ci->i_snap_flush_item))
	650	+ if (list_empty(&ci->i_snap_flush_item)) {
	651	+ ihold(inode);
651	652	list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list);
	653	+ }
652	654	spin_unlock(&mdsc->snap_flush_lock);
653	655	return 1; /* caller may want to ceph_flush_snaps */
654	656	}
..	..	@@ -1008,6 +1010,19 @@
1008	1010	continue;
1009	1011	adjust_snap_realm_parent(mdsc, child, realm->ino);
1010	1012	}
	1013	+ } else {
	1014	+ /*
	1015	+ * In the non-split case both 'num_split_inos' and
	1016	+ * 'num_split_realms' should be 0, making this a no-op.
	1017	+ * However the MDS happens to populate 'split_realms' list
	1018	+ * in one of the UPDATE op cases by mistake.
	1019	+ *
	1020	+ * Skip both lists just in case to ensure that 'p' is
	1021	+ * positioned at the start of realm info, as expected by
	1022	+ * ceph_update_snap_trace().
	1023	+ */
	1024	+ p += sizeof(u64) * num_split_inos;
	1025	+ p += sizeof(u64) * num_split_realms;
1011	1026	}
1012	1027
1013	1028	/*