linux-kernel - [PATCH 10/23] btrfs: use ASSERT_FAIL()/ASSERT

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Date:   Thu, 27 Aug 2020 18:14:15 +0800
From:   Chunguang Xu <brookxu.cn@...il.com>
To:     arnd@...db.de
Cc:     rppt@...nel.org, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 10/23] btrfs: use ASSERT_FAIL()/ASSERT_WARN() to cleanup some code

Since ASSERT_FAIL() and ASSERT_WARN() have been provided, ASSERT()
may be realized through them, thus reducing code redundancy and
facilitating problem analysis.

Signed-off-by: Chunguang Xu <brookxu@...cent.com>
---
 fs/btrfs/ctree.h | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 9c7e466..9254dc6 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3226,18 +3226,8 @@ void btrfs_no_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...)
 } while (0)
 
 #ifdef CONFIG_BTRFS_ASSERT
-__cold __noreturn
-static inline void assertfail(const char *expr, const char *file, int line)
-{
-	pr_err("assertion failed: %s, in %s:%d\n", expr, file, line);
-	BUG();
-}
-
-#define ASSERT(expr)						\
-	(likely(expr) ? (void)0 : assertfail(#expr, __FILE__, __LINE__))
-
+#define ASSERT(expr)	ASSERT_FAIL(expr)
 #else
-static inline void assertfail(const char *expr, const char* file, int line) { }
 #define ASSERT(expr)	(void)(expr)
 #endif
 
-- 
1.8.3.1