diff options
| author | Zheng Yongjun <zhengyongjun3@huawei.com> | 2020-12-24 21:22:44 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2021-02-02 23:16:01 -0500 |
| commit | 59ebc7fd74506367b109497eeef36034e648c943 (patch) | |
| tree | 4e1f1e5a0b3be63e9f88739271678fe8353013a6 /fs/ext4 | |
| parent | 1048ba83fb1c00cd24172e23e8263972f6b5d9ac (diff) | |
ext4: use DEFINE_MUTEX() for mutex lock
mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://lore.kernel.org/r/20201224132244.30907-1-zhengyongjun3@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9a6f9875aa34..f361f9fb40d1 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -59,7 +59,7 @@ #include <trace/events/ext4.h> static struct ext4_lazy_init *ext4_li_info; -static struct mutex ext4_li_mtx; +static DEFINE_MUTEX(ext4_li_mtx); static struct ratelimit_state ext4_mount_msg_ratelimit; static int ext4_load_journal(struct super_block *, struct ext4_super_block *, @@ -6667,7 +6667,6 @@ static int __init ext4_init_fs(void) ratelimit_state_init(&ext4_mount_msg_ratelimit, 30 * HZ, 64); ext4_li_info = NULL; - mutex_init(&ext4_li_mtx); /* Build-time check for flags consistency */ ext4_check_flag_values(); |