From 59ebc7fd74506367b109497eeef36034e648c943 Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Thu, 24 Dec 2020 21:22:44 +0800 Subject: 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 Link: https://lore.kernel.org/r/20201224132244.30907-1-zhengyongjun3@huawei.com Signed-off-by: Theodore Ts'o --- fs/ext4/super.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/ext4/super.c') 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 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(); -- cgit v1.2.3