linux-kernel - [PATCH] vfs: fix boolreturn.cocci warnings

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Message-ID: <20200214213042.GA92577@9560152b1213>
Date:   Sat, 15 Feb 2020 05:30:42 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Johannes Weiner <hannes@...xchg.org>
Cc:     kbuild-all@...ts.01.org, linux-fsdevel@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Dave Chinner <david@...morbit.com>,
        Yafang Shao <laoar.shao@...il.com>,
        Michal Hocko <mhocko@...e.com>, Roman Gushchin <guro@...com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Al Viro <viro@...iv.linux.org.uk>, kernel-team@...com
Subject: [PATCH] vfs: fix boolreturn.cocci warnings

From: kbuild test robot <lkp@...el.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@...xchg.org>
Signed-off-by: kbuild test robot <lkp@...el.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--;