From 9f33e344f7774627365ddb82d2df05d359dedfd3 Mon Sep 17 00:00:00 2001
From: "Darrick J. Wong" <darrick.wong@oracle.com>
Date: Fri, 15 Nov 2019 17:16:22 -0500
Subject: [PATCH] xfs: remove all *_ITER_CONTINUE values

Source kernel commit: 39ee2239a5a212cbba9d96050bd11cfd0f26634d

Iterator functions already use 0 to signal "continue iterating", so get
rid of the #defines and just do it directly.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net
---
 libxfs/xfs_btree.h  | 1 -
 libxfs/xfs_rmap.c   | 8 ++++----
 libxfs/xfs_shared.h | 3 ---
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/libxfs/xfs_btree.h b/libxfs/xfs_btree.h
index cc2cf6bcc..ff8343b0a 100644
--- a/libxfs/xfs_btree.h
+++ b/libxfs/xfs_btree.h
@@ -471,7 +471,6 @@ unsigned long long xfs_btree_calc_size(uint *limits, unsigned long long len);
  * used to stop iteration, because _query_range never generates that error
  * code on its own.
  */
-#define XFS_BTREE_QUERY_RANGE_CONTINUE	(XFS_ITER_CONTINUE) /* keep iterating */
 typedef int (*xfs_btree_query_range_fn)(struct xfs_btree_cur *cur,
 		union xfs_btree_rec *rec, void *priv);
 
diff --git a/libxfs/xfs_rmap.c b/libxfs/xfs_rmap.c
index 9129bbd09..cdd6d4019 100644
--- a/libxfs/xfs_rmap.c
+++ b/libxfs/xfs_rmap.c
@@ -251,11 +251,11 @@ xfs_rmap_find_left_neighbor_helper(
 			rec->rm_flags);
 
 	if (rec->rm_owner != info->high.rm_owner)
-		return XFS_BTREE_QUERY_RANGE_CONTINUE;
+		return 0;
 	if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) &&
 	    !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) &&
 	    rec->rm_offset + rec->rm_blockcount - 1 != info->high.rm_offset)
-		return XFS_BTREE_QUERY_RANGE_CONTINUE;
+		return 0;
 
 	*info->irec = *rec;
 	*info->stat = 1;
@@ -327,12 +327,12 @@ xfs_rmap_lookup_le_range_helper(
 			rec->rm_flags);
 
 	if (rec->rm_owner != info->high.rm_owner)
-		return XFS_BTREE_QUERY_RANGE_CONTINUE;
+		return 0;
 	if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) &&
 	    !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) &&
 	    (rec->rm_offset > info->high.rm_offset ||
 	     rec->rm_offset + rec->rm_blockcount <= info->high.rm_offset))
-		return XFS_BTREE_QUERY_RANGE_CONTINUE;
+		return 0;
 
 	*info->irec = *rec;
 	*info->stat = 1;
diff --git a/libxfs/xfs_shared.h b/libxfs/xfs_shared.h
index 2bc31c5a0..c45acbd3a 100644
--- a/libxfs/xfs_shared.h
+++ b/libxfs/xfs_shared.h
@@ -177,7 +177,4 @@ struct xfs_ino_geometry {
 	unsigned int	agino_log;	/* #bits for agino in inum */
 };
 
-/* Keep iterating the data structure. */
-#define XFS_ITER_CONTINUE	(0)
-
 #endif /* __XFS_SHARED_H__ */
-- 
2.50.1