Home
last modified time | relevance | path

Searched refs:wlock (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/drivers/usb/class/
Dcdc-wdm.c95 struct mutex wlock; member
370 r = mutex_lock_interruptible(&desc->wlock); in wdm_write()
436 mutex_unlock(&desc->wlock); in wdm_write()
442 mutex_unlock(&desc->wlock); in wdm_write()
660 mutex_lock(&desc->wlock); in wdm_open()
674 mutex_unlock(&desc->wlock); in wdm_open()
690 mutex_lock(&desc->wlock); in wdm_release()
692 mutex_unlock(&desc->wlock); in wdm_release()
801 mutex_init(&desc->wlock); in wdm_create()
990 mutex_lock(&desc->wlock); in wdm_disconnect()
[all …]
/Linux-v5.4/kernel/locking/
Drwsem.c788 static bool rwsem_optimistic_spin(struct rw_semaphore *sem, bool wlock) in rwsem_optimistic_spin() argument
794 unsigned long nonspinnable = wlock ? RWSEM_WR_NONSPINNABLE in rwsem_optimistic_spin()
819 taken = wlock ? rwsem_try_write_lock_unqueued(sem) in rwsem_optimistic_spin()
828 if (wlock && (owner_state == OWNER_READER)) { in rwsem_optimistic_spin()
970 static inline bool rwsem_optimistic_spin(struct rw_semaphore *sem, bool wlock) in rwsem_optimistic_spin() argument
/Linux-v5.4/drivers/net/ppp/
Dppp_generic.c119 spinlock_t wlock; /* lock for transmit side 5c */ member
368 #define ppp_xmit_lock(ppp) spin_lock_bh(&(ppp)->wlock)
369 #define ppp_xmit_unlock(ppp) spin_unlock_bh(&(ppp)->wlock)
1026 spin_lock_init(&ppp->wlock); in ppp_dev_configure()