linux-kernel - [PATCH] xfs: Fix bool initialization/comparison

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Date:   Sat, 07 Oct 2017 16:02:21 +0200
From:   Thomas Meyer <thomas@...3r.de>
To:     darrick.wong@...cle.com, linux-xfs@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] xfs: Fix bool initialization/comparison

Bool initializations should use true and false. Bool tests don't need
comparisons.

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1490,14 +1490,14 @@ xfs_bmap_isaeof(
 	int			is_empty;
 	int			error;
 
-	bma->aeof = 0;
+	bma->aeof = false;
 	error = xfs_bmap_last_extent(NULL, bma->ip, whichfork, &rec,
 				     &is_empty);
 	if (error)
 		return error;
 
 	if (is_empty) {
-		bma->aeof = 1;
+		bma->aeof = true;
 		return 0;
 	}
 
diff -u -p a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -1962,7 +1962,7 @@ xfs_difree_inobt(
 	if (!(mp->m_flags & XFS_MOUNT_IKEEP) &&
 	    rec.ir_free == XFS_INOBT_ALL_FREE &&
 	    mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK) {
-		xic->deleted = 1;
+		xic->deleted = true;
 		xic->first_ino = XFS_AGINO_TO_INO(mp, agno, rec.ir_startino);
 		xic->alloc = xfs_inobt_irec_to_allocmask(&rec);
 
@@ -1989,7 +1989,7 @@ xfs_difree_inobt(
 
 		xfs_difree_inode_chunk(mp, agno, &rec, dfops);
 	} else {
-		xic->deleted = 0;
+		xic->deleted = false;
 
 		error = xfs_inobt_update(cur, &rec);
 		if (error) {
diff -u -p a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -761,7 +761,7 @@ xfs_file_fallocate(
 	enum xfs_prealloc_flags	flags = 0;
 	uint			iolock = XFS_IOLOCK_EXCL;
 	loff_t			new_size = 0;
-	bool			do_file_insert = 0;
+	bool			do_file_insert = false;
 
 	if (!S_ISREG(inode->i_mode))
 		return -EINVAL;
@@ -822,7 +822,7 @@ xfs_file_fallocate(
 			error = -EINVAL;
 			goto out_unlock;
 		}
-		do_file_insert = 1;
+		do_file_insert = true;
 	} else {
 		flags |= XFS_PREALLOC_SET;
 
diff -u -p a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2515,7 +2515,7 @@ next_lv:
 				if (lv)
 					vecp = lv->lv_iovecp;
 			}
-			if (record_cnt == 0 && ordered == false) {
+			if (record_cnt == 0 && !ordered) {
 				if (!lv)
 					return 0;
 				break;
diff -u -p a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -704,7 +704,7 @@ xfs_mountfs(
 	xfs_set_maxicount(mp);
 
 	/* enable fail_at_unmount as default */
-	mp->m_fail_unmount = 1;
+	mp->m_fail_unmount = true;
 
 	error = xfs_sysfs_init(&mp->m_kobj, &xfs_mp_ktype, NULL, mp->m_fsname);
 	if (error)