[PATCH] vfs: fix boolreturn.cocci warnings

[PATCH] vfs: fix boolreturn.cocci warnings

[kbuild test robot]

fs/namespace.c:1185:9-10: WARNING: return of 0/1 in function 'path_is_mountpoint' with return type bool
fs/namespace.c:1199:9-10: WARNING: return of 0/1 in function 'path_is_mountpoint_rcu' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

CC: Ian Kent <ikent@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 namespace.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1182,7 +1182,7 @@ bool path_is_mountpoint(struct path *pat
 	bool res;
 
 	if (!d_mountpoint(path->dentry))
-		return 0;
+		return false;
 
 	rcu_read_lock();
 	res = __path_is_mountpoint(path);
@@ -1196,7 +1196,7 @@ EXPORT_SYMBOL(path_is_mountpoint);
 bool path_is_mountpoint_rcu(struct path *path)
 {
 	if (!d_mountpoint(path->dentry))
-		return 0;
+		return false;
 
 	return __path_is_mountpoint(path);
 }

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[PATCH] vfs: fix boolreturn.cocci warnings

[kbuild test robot]

From: kbuild test robot <lkp@intel.com>

mm/truncate.c:41:9-10: WARNING: return of 0/1 in function '__clear_shadow_entry' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: 98e2565539a0 ("vfs: keep inodes with page cache off the inode shrinker LRU")
CC: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: kbuild test robot <lkp@intel.com>
---

url:    https://github.com/0day-ci/linux/commits/Johannes-Weiner/vfs-keep-inodes-with-page-cache-off-the-inode-shrinker-LRU/20200214-083756
base:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-next

 truncate.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -38,7 +38,7 @@ static bool __must_check __clear_shadow_
 
 	xas_set_update(&xas, workingset_update_node);
 	if (xas_load(&xas) != entry)
-		return 0;
+		return false;
 	xas_store(&xas, NULL);
 	mapping->nrexceptional--;