#ifndef LOCKING_H #define LOCKING_H #include #include "built_in.h" struct spinlock { pthread_spinlock_t lock; }; struct mutexlock { pthread_mutex_t lock; }; struct rwlock { pthread_rwlock_t lock; }; static inline int spinlock_init(struct spinlock *l) { return -pthread_spin_init(&l->lock, 0); } static inline void spinlock_destroy(struct spinlock *l) { pthread_spin_destroy(&l->lock); } static inline void spinlock_lock(struct spinlock *l) { pthread_spin_lock(&l->lock); } static inline void spinlock_unlock(struct spinlock *l) { pthread_spin_unlock(&l->lock); } static inline int mutexlock_init(struct mutexlock *l) { return -pthread_mutex_init(&l->lock, 0); } static inline void mutexlock_destroy(struct mutexlock *l) { pthread_mutex_destroy(&l->lock); } static inline void mutexlock_lock(struct mutexlock *l) { pthread_mutex_lock(&l->lock); } static inline void mutexlock_unlock(struct mutexlock *l) { pthread_mutex_unlock(&l->lock); } static inline int rwlock_init(struct rwlock *l) { return -pthread_rwlock_init(&l->lock, 0); } static inline int rwlock_init2(struct rwlock *l, pthread_rwlockattr_t *attr) { return -pthread_rwlock_init(&l->lock, attr); } static inline void rwlock_destroy(struct rwlock *l) { pthread_rwlock_destroy(&l->lock); } static inline void rwlock_rd_lock(struct rwlock *l) { pthread_rwlock_rdlock(&l->lock); } static inline void rwlock_wr_lock(struct rwlock *l) { pthread_rwlock_wrlock(&l->lock); } static inline void rwlock_unlock(struct rwlock *l) { pthread_rwlock_unlock(&l->lock); } #endif /* LOCKING_H */ -remove'>summaryrefs log tree commit diff

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author	Vignesh Raman <Vignesh_Raman@mentor.com>	2016-09-23 18:56:28 +0100
committer	Marcel Holtmann <marcel@holtmann.org>	2016-09-24 06:40:24 +0200
commit	056506944a58814e5767d55ef6389aa2ab06908c (patch)
tree	6e884016213e26c94e62fc5e252d2fade48a1603
parent	37332ddc1470b820bd9d1eb36a2ca6ce1efb209b (diff)

Bluetooth: Use single return in hci_uart_tty_ioctl() call

Remove multiple return statements in hci_uart_tty_ioctl() call and added a single return statement. This code re-organisation allows subsequent locking to be easily added. Signed-off-by: Vignesh Raman <Vignesh_Raman@mentor.com> Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>