diff options
Diffstat (limited to 'include/linux/spinlock.h')
| -rw-r--r-- | include/linux/spinlock.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 1129ee0a7180..d311a090fae7 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -296,43 +296,6 @@ do { \ }) /* - * Locks two spinlocks l1 and l2. - * l1_first indicates if spinlock l1 should be taken first. - */ -static inline void double_spin_lock(spinlock_t *l1, spinlock_t *l2, - bool l1_first) - __acquires(l1) - __acquires(l2) -{ - if (l1_first) { - spin_lock(l1); - spin_lock(l2); - } else { - spin_lock(l2); - spin_lock(l1); - } -} - -/* - * Unlocks two spinlocks l1 and l2. - * l1_taken_first indicates if spinlock l1 was taken first and therefore - * should be released after spinlock l2. - */ -static inline void double_spin_unlock(spinlock_t *l1, spinlock_t *l2, - bool l1_taken_first) - __releases(l1) - __releases(l2) -{ - if (l1_taken_first) { - spin_unlock(l2); - spin_unlock(l1); - } else { - spin_unlock(l1); - spin_unlock(l2); - } -} - -/* * Pull the atomic_t declaration: * (asm-mips/atomic.h needs above definitions) */ |