Home
last modified time | relevance | path

Searched refs:lock_val (Results 1 – 7 of 7) sorted by relevance

/linux/arch/parisc/include/asm/
A Dspinlock.h10 static inline void arch_spin_val_check(int lock_val) in arch_spin_val_check() argument
15 : : "r" (lock_val), "r" (__ARCH_SPIN_LOCK_UNLOCKED_VAL), in arch_spin_val_check()
22 int lock_val; in arch_spin_is_locked() local
25 lock_val = READ_ONCE(*a); in arch_spin_is_locked()
26 arch_spin_val_check(lock_val); in arch_spin_is_locked()
27 return (lock_val == 0); in arch_spin_is_locked()
62 int lock_val; in arch_spin_trylock() local
65 lock_val = __ldcw(a); in arch_spin_trylock()
66 arch_spin_val_check(lock_val); in arch_spin_trylock()
67 return lock_val != 0; in arch_spin_trylock()
/linux/fs/bcachefs/
A Dnocow_locking.c28 int lock_val = flags ? 1 : -1; in bch2_bucket_nocow_unlock() local
33 int v = atomic_sub_return(lock_val, &l->l[i]); in bch2_bucket_nocow_unlock()
35 BUG_ON(v && sign(v) != lock_val); in bch2_bucket_nocow_unlock()
47 int v, lock_val = flags ? 1 : -1; in __bch2_bucket_nocow_trylock() local
66 if (lock_val > 0 ? v < 0 : v > 0) in __bch2_bucket_nocow_trylock()
71 if (v && sign(v + lock_val) != sign(v)) in __bch2_bucket_nocow_trylock()
74 atomic_add(lock_val, &l->l[i]); in __bch2_bucket_nocow_trylock()
A Dsix.c39 u32 lock_val; member
53 .lock_val = 1U << SIX_LOCK_HELD_read_OFFSET,
59 .lock_val = SIX_LOCK_HELD_intent,
65 .lock_val = SIX_LOCK_HELD_write,
198 } while (!atomic_try_cmpxchg_acquire(&lock->state, &old, old + l[type].lock_val)); in __do_six_trylock()
582 u32 v = l[type].lock_val; in do_six_unlock_type()
666 new -= l[SIX_LOCK_read].lock_val; in six_lock_tryupgrade()
735 atomic_add(l[type].lock_val, &lock->state); in six_lock_increment()
/linux/drivers/gpu/drm/amd/display/dc/hwss/dce/
A Ddce_hwseq.c51 uint32_t lock_val = lock ? 1 : 0; in dce_pipe_control_lock() local
66 dcp_grph = lock_val; in dce_pipe_control_lock()
67 scl = lock_val; in dce_pipe_control_lock()
68 blnd = lock_val; in dce_pipe_control_lock()
69 update_lock_mode = lock_val; in dce_pipe_control_lock()
/linux/drivers/net/ethernet/mellanox/mlx5/core/lib/
A Dpci_vsc.c73 u32 lock_val; in mlx5_vsc_gw_lock() local
88 ret = vsc_read(dev, VSC_SEMAPHORE_OFFSET, &lock_val); in mlx5_vsc_gw_lock()
92 if (lock_val) { in mlx5_vsc_gw_lock()
109 ret = vsc_read(dev, VSC_SEMAPHORE_OFFSET, &lock_val); in mlx5_vsc_gw_lock()
114 } while (counter != lock_val); in mlx5_vsc_gw_lock()
/linux/drivers/accessibility/speakup/
A Dgenmap.c51 int value, shift_state, i, spk_val = 0, lock_val = 0; in main() local
127 lock_val = this->value; in main()
135 if (kp[i] != spk_val && kp[i] != lock_val) in main()
/linux/drivers/pinctrl/ti/
A Dpinctrl-ti-iodelay.c61 u32 lock_val; member
790 .lock_val = 1,

Completed in 26 milliseconds