---

yaml --- r: 339398 b: refs/heads/master c: a454f74 h: refs/heads/master v: v3
git-mirror · Nov 8, 2012 · 34aeb93 · 34aeb93
1 parent afd74eb
commit 34aeb93
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Showing 4 changed files with 60 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 27b52867925e3aaed090063c1c58a7537e6373f3
+refs/heads/master: a454f7428ffa03c8e1321124d9074101b7290be6
diff --git a/trunk/fs/xfs/xfs_icache.c b/trunk/fs/xfs/xfs_icache.c
@@ -516,8 +516,11 @@ xfs_inode_ag_walk(
 	struct xfs_mount	*mp,
 	struct xfs_perag	*pag,
 	int			(*execute)(struct xfs_inode *ip,
-					   struct xfs_perag *pag, int flags),
-	int			flags)
+					   struct xfs_perag *pag, int flags,
+					   void *args),
+	int			flags,
+	void			*args,
+	int			tag)
 {
 	uint32_t		first_index;
 	int			last_error = 0;
@@ -536,9 +539,17 @@ xfs_inode_ag_walk(
 		int		i;
 
 		rcu_read_lock();
-		nr_found = radix_tree_gang_lookup(&pag->pag_ici_root,
+
+		if (tag == -1)
+			nr_found = radix_tree_gang_lookup(&pag->pag_ici_root,
 					(void **)batch, first_index,
 					XFS_LOOKUP_BATCH);
+		else
+			nr_found = radix_tree_gang_lookup_tag(
+					&pag->pag_ici_root,
+					(void **) batch, first_index,
+					XFS_LOOKUP_BATCH, tag);
+
 		if (!nr_found) {
 			rcu_read_unlock();
 			break;
@@ -579,7 +590,7 @@ xfs_inode_ag_walk(
 		for (i = 0; i < nr_found; i++) {
 			if (!batch[i])
 				continue;
-			error = execute(batch[i], pag, flags);
+			error = execute(batch[i], pag, flags, args);
 			IRELE(batch[i]);
 			if (error == EAGAIN) {
 				skipped++;
@@ -608,8 +619,10 @@ int
 xfs_inode_ag_iterator(
 	struct xfs_mount	*mp,
 	int			(*execute)(struct xfs_inode *ip,
-					   struct xfs_perag *pag, int flags),
-	int			flags)
+					   struct xfs_perag *pag, int flags,
+					   void *args),
+	int			flags,
+	void			*args)
 {
 	struct xfs_perag	*pag;
 	int			error = 0;
@@ -619,7 +632,36 @@ xfs_inode_ag_iterator(
 	ag = 0;
 	while ((pag = xfs_perag_get(mp, ag))) {
 		ag = pag->pag_agno + 1;
-		error = xfs_inode_ag_walk(mp, pag, execute, flags);
+		error = xfs_inode_ag_walk(mp, pag, execute, flags, args, -1);
+		xfs_perag_put(pag);
+		if (error) {
+			last_error = error;
+			if (error == EFSCORRUPTED)
+				break;
+		}
+	}
+	return XFS_ERROR(last_error);
+}
+
+int
+xfs_inode_ag_iterator_tag(
+	struct xfs_mount	*mp,
+	int			(*execute)(struct xfs_inode *ip,
+					   struct xfs_perag *pag, int flags,
+					   void *args),
+	int			flags,
+	void			*args,
+	int			tag)
+{
+	struct xfs_perag	*pag;
+	int			error = 0;
+	int			last_error = 0;
+	xfs_agnumber_t		ag;
+
+	ag = 0;
+	while ((pag = xfs_perag_get_tag(mp, ag, tag))) {
+		ag = pag->pag_agno + 1;
+		error = xfs_inode_ag_walk(mp, pag, execute, flags, args, tag);
 		xfs_perag_put(pag);
 		if (error) {
 			last_error = error;

diff --git a/trunk/fs/xfs/xfs_icache.h b/trunk/fs/xfs/xfs_icache.h
@@ -40,7 +40,12 @@ void xfs_inode_clear_eofblocks_tag(struct xfs_inode *ip);
 
 int xfs_sync_inode_grab(struct xfs_inode *ip);
 int xfs_inode_ag_iterator(struct xfs_mount *mp,
-	int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag, int flags),
-	int flags);
+	int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag,
+		int flags, void *args),
+	int flags, void *args);
+int xfs_inode_ag_iterator_tag(struct xfs_mount *mp,
+	int (*execute)(struct xfs_inode *ip, struct xfs_perag *pag,
+		int flags, void *args),
+	int flags, void *args, int tag);
 
 #endif
diff --git a/trunk/fs/xfs/xfs_qm_syscalls.c b/trunk/fs/xfs/xfs_qm_syscalls.c
@@ -846,7 +846,8 @@ STATIC int
 xfs_dqrele_inode(
 	struct xfs_inode	*ip,
 	struct xfs_perag	*pag,
-	int			flags)
+	int			flags,
+	void			*args)
 {
 	/* skip quota inodes */
 	if (ip == ip->i_mount->m_quotainfo->qi_uquotaip ||
@@ -882,5 +883,5 @@ xfs_qm_dqrele_all_inodes(
 	uint		 flags)
 {
 	ASSERT(mp->m_quotainfo);
-	xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags);
+	xfs_inode_ag_iterator(mp, xfs_dqrele_inode, flags, NULL);
 }