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author | Shixin Liu <liushixin2@huawei.com> | 2021-03-29 17:53:48 +0800 |
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committer | Jens Axboe <axboe@kernel.dk> | 2021-03-29 07:38:49 -0600 |
commit | acf8aec3501cac6fd67e2653267ed61a22617c37 (patch) | |
tree | d99281debbcc0f1ad41dfc887b070c9ba1b0ad98 /drivers | |
parent | 0f00b82e5413571ed225ddbccad6882d7ea60bc7 (diff) | |
download | linux-stable-acf8aec3501cac6fd67e2653267ed61a22617c37.tar.gz linux-stable-acf8aec3501cac6fd67e2653267ed61a22617c37.tar.bz2 linux-stable-acf8aec3501cac6fd67e2653267ed61a22617c37.zip |
mtip32xx: use DEFINE_SPINLOCK() for spinlock
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Signed-off-by: Shixin Liu <liushixin2@huawei.com>
Link: https://lore.kernel.org/r/20210329095349.4170870-1-liushixin2@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 3be0dbc674bd..39e3280030d6 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -97,7 +97,7 @@ static int instance; static struct list_head online_list; static struct list_head removing_list; -static spinlock_t dev_lock; +static DEFINE_SPINLOCK(dev_lock); /* * Global variable used to hold the major block device number @@ -4363,8 +4363,6 @@ static int __init mtip_init(void) pr_info(MTIP_DRV_NAME " Version " MTIP_DRV_VERSION "\n"); - spin_lock_init(&dev_lock); - INIT_LIST_HEAD(&online_list); INIT_LIST_HEAD(&removing_list); |