Use DEFINE_SPINLOCK to initialize spinlock, which saves calling spin_lock_init additionally. There are no logic changes. Signed-off-by: Zeng Heng <zengheng4@xxxxxxxxxx> --- fs/cifs/cifsfs.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 8042d7280dec..dda2fe6648fc 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -76,7 +76,7 @@ unsigned int sign_CIFS_PDUs = 1; unsigned int GlobalCurrentXid; /* protected by GlobalMid_Sem */ unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */ unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */ -spinlock_t GlobalMid_Lock; /* protects above & list operations on midQ entries */ +DEFINE_SPINLOCK(GlobalMid_Lock); /* protects above & list operations on midQ entries */ /* * Global counters, updated atomically @@ -96,7 +96,7 @@ atomic_t total_buf_alloc_count; atomic_t total_small_buf_alloc_count; #endif/* STATS2 */ struct list_head cifs_tcp_ses_list; -spinlock_t cifs_tcp_ses_lock; +DEFINE_SPINLOCK(cifs_tcp_ses_lock); static const struct super_operations cifs_super_ops; unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE; module_param(CIFSMaxBufSize, uint, 0444); @@ -1615,8 +1615,6 @@ init_cifs(void) GlobalCurrentXid = 0; GlobalTotalActiveXid = 0; GlobalMaxActiveXid = 0; - spin_lock_init(&cifs_tcp_ses_lock); - spin_lock_init(&GlobalMid_Lock); cifs_lock_secret = get_random_u32(); -- 2.25.1
