[PATCH 21/23] ext4: use ASSERT_FAIL()/ASSERT_WARN() to cleanup some code

[Chunguang Xu]

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 <broo...@tencent.com>
---
 fs/ext4/mballoc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index c0a331e..99976e6 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -591,15 +591,7 @@ static inline void mb_group_bb_bitmap_free(struct 
ext4_group_info *grp)
 
 #ifdef AGGRESSIVE_CHECK
 
-#define MB_CHECK_ASSERT(assert)                                                
\
-do {                                                                   \
-       if (!(assert)) {                                                \
-               printk(KERN_EMERG                                       \
-                       "Assertion failure in %s() at %s:%d: \"%s\"\n", \
-                       function, file, line, # assert);                \
-               BUG();                                                  \
-       }                                                               \
-} while (0)
+#define MB_CHECK_ASSERT(assert) ASSERT_FAIL(assert)
 
 static int __mb_check_buddy(struct ext4_buddy *e4b, char *file,
                                const char *function, int line)
-- 
1.8.3.1