From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Tue, 2 Jul 2019 16:39:42 +0000 (-0700)
Subject: xfs: clean up long conditionals in xfs_iwalk_ichunk_ra
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=688f7c367877eaefc4fb130ae30f2e580c22015c;p=openwrt%2Fstaging%2Fblogic.git

xfs: clean up long conditionals in xfs_iwalk_ichunk_ra

Refactor xfs_iwalk_ichunk_ra to avoid long conditionals.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---

diff --git a/fs/xfs/xfs_iwalk.c b/fs/xfs/xfs_iwalk.c
index 10a96ef6525e..e5249ae02552 100644
--- a/fs/xfs/xfs_iwalk.c
+++ b/fs/xfs/xfs_iwalk.c
@@ -83,16 +83,16 @@ xfs_iwalk_ichunk_ra(
 	agbno = XFS_AGINO_TO_AGBNO(mp, irec->ir_startino);
 
 	blk_start_plug(&plug);
-	for (i = 0;
-	     i < XFS_INODES_PER_CHUNK;
-	     i += igeo->inodes_per_cluster,
-			agbno += igeo->blocks_per_cluster) {
-		if (xfs_inobt_maskn(i, igeo->inodes_per_cluster) &
-		    ~irec->ir_free) {
+	for (i = 0; i < XFS_INODES_PER_CHUNK; i += igeo->inodes_per_cluster) {
+		xfs_inofree_t	imask;
+
+		imask = xfs_inobt_maskn(i, igeo->inodes_per_cluster);
+		if (imask & ~irec->ir_free) {
 			xfs_btree_reada_bufs(mp, agno, agbno,
 					igeo->blocks_per_cluster,
 					&xfs_inode_buf_ops);
 		}
+		agbno += igeo->blocks_per_cluster;
 	}
 	blk_finish_plug(&plug);
 }