diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/hrtimer.h | 2 | ||||
-rw-r--r-- | include/linux/spinlock.h | 37 | ||||
-rw-r--r-- | include/linux/thread_info.h | 12 |
3 files changed, 12 insertions, 39 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 1ad56a7..56f3236 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -173,7 +173,6 @@ struct hrtimer_clock_base { * struct hrtimer_cpu_base - the per cpu clock bases * @lock: lock protecting the base and associated clock bases * and timers - * @lock_key: the lock_class_key for use with lockdep * @clock_base: array of clock bases for this cpu * @curr_timer: the timer which is executing a callback right now * @expires_next: absolute time of the next event which was scheduled @@ -189,7 +188,6 @@ struct hrtimer_clock_base { */ struct hrtimer_cpu_base { spinlock_t lock; - struct lock_class_key lock_key; struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES]; struct list_head cb_pending; #ifdef CONFIG_HIGH_RES_TIMERS diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 1129ee0..d311a09 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) */ diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index 421323e..accd7ba 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -9,6 +9,9 @@ #include <linux/types.h> +struct timespec; +struct compat_timespec; + /* * System call restart block. */ @@ -26,6 +29,15 @@ struct restart_block { u32 bitset; u64 time; } futex; + /* For nanosleep */ + struct { + clockid_t index; + struct timespec __user *rmtp; +#ifdef CONFIG_COMPAT + struct compat_timespec __user *compat_rmtp; +#endif + u64 expires; + } nanosleep; }; }; |