diff options
51 files changed, 164 insertions, 164 deletions
diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h index e38fb95cb335..bdb26a1940b4 100644 --- a/arch/alpha/include/asm/spinlock.h +++ b/arch/alpha/include/asm/spinlock.h @@ -17,13 +17,13 @@ #define __raw_spin_unlock_wait(x) \ do { cpu_relax(); } while ((x)->lock) -static inline void __raw_spin_unlock(raw_spinlock_t * lock) +static inline void __raw_spin_unlock(arch_spinlock_t * lock) { mb(); lock->lock = 0; } -static inline void __raw_spin_lock(raw_spinlock_t * lock) +static inline void __raw_spin_lock(arch_spinlock_t * lock) { long tmp; @@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t * lock) : "m"(lock->lock) : "memory"); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { return !test_and_set_bit(0, &lock->lock); } diff --git a/arch/alpha/include/asm/spinlock_types.h b/arch/alpha/include/asm/spinlock_types.h index 8141eb5ebf0d..bb94a51e53d2 100644 --- a/arch/alpha/include/asm/spinlock_types.h +++ b/arch/alpha/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index c13681ac1ede..4e7712ee9394 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h @@ -23,7 +23,7 @@ #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { unsigned long tmp; @@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) smp_mb(); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { unsigned long tmp; @@ -63,7 +63,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) } } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { smp_mb(); diff --git a/arch/arm/include/asm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h index 43e83f6d2ee5..5e9d3eadd167 100644 --- a/arch/arm/include/asm/spinlock_types.h +++ b/arch/arm/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h index b0c7f0ee4b03..fc16b4c5309b 100644 --- a/arch/blackfin/include/asm/spinlock.h +++ b/arch/blackfin/include/asm/spinlock.h @@ -24,29 +24,29 @@ asmlinkage void __raw_write_lock_asm(volatile int *ptr); asmlinkage int __raw_write_trylock_asm(volatile int *ptr); asmlinkage void __raw_write_unlock_asm(volatile int *ptr); -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __raw_spin_is_locked(arch_spinlock_t *lock) { return __raw_spin_is_locked_asm(&lock->lock); } -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { __raw_spin_lock_asm(&lock->lock); } #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { return __raw_spin_trylock_asm(&lock->lock); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { __raw_spin_unlock_asm(&lock->lock); } -static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock) +static inline void __raw_spin_unlock_wait(arch_spinlock_t *lock) { while (__raw_spin_is_locked(lock)) cpu_relax(); diff --git a/arch/blackfin/include/asm/spinlock_types.h b/arch/blackfin/include/asm/spinlock_types.h index be75762c0610..03b377abf5c0 100644 --- a/arch/blackfin/include/asm/spinlock_types.h +++ b/arch/blackfin/include/asm/spinlock_types.h @@ -15,7 +15,7 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/cris/include/arch-v32/arch/spinlock.h b/arch/cris/include/arch-v32/arch/spinlock.h index 367a53ea10c5..e253457765f2 100644 --- a/arch/cris/include/arch-v32/arch/spinlock.h +++ b/arch/cris/include/arch-v32/arch/spinlock.h @@ -9,12 +9,12 @@ extern void cris_spin_unlock(void *l, int val); extern void cris_spin_lock(void *l); extern int cris_spin_trylock(void *l); -static inline int __raw_spin_is_locked(raw_spinlock_t *x) +static inline int __raw_spin_is_locked(arch_spinlock_t *x) { return *(volatile signed char *)(&(x)->slock) <= 0; } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { __asm__ volatile ("move.d %1,%0" \ : "=m" (lock->slock) \ @@ -22,24 +22,24 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) : "memory"); } -static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock) +static inline void __raw_spin_unlock_wait(arch_spinlock_t *lock) { while (__raw_spin_is_locked(lock)) cpu_relax(); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { return cris_spin_trylock((void *)&lock->slock); } -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { cris_spin_lock((void *)&lock->slock); } static inline void -__raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) +__raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { __raw_spin_lock(lock); } diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h index 239ecdc9516d..9fbdf7e61087 100644 --- a/arch/ia64/include/asm/spinlock.h +++ b/arch/ia64/include/asm/spinlock.h @@ -38,7 +38,7 @@ #define TICKET_BITS 15 #define TICKET_MASK ((1 << TICKET_BITS) - 1) -static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_lock(arch_spinlock_t *lock) { int *p = (int *)&lock->lock, ticket, serve; @@ -58,7 +58,7 @@ static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) } } -static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __ticket_spin_trylock(arch_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->lock); @@ -67,7 +67,7 @@ static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) return 0; } -static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) { unsigned short *p = (unsigned short *)&lock->lock + 1, tmp; @@ -75,7 +75,7 @@ static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) ACCESS_ONCE(*p) = (tmp + 2) & ~1; } -static __always_inline void __ticket_spin_unlock_wait(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock_wait(arch_spinlock_t *lock) { int *p = (int *)&lock->lock, ticket; @@ -89,53 +89,53 @@ static __always_inline void __ticket_spin_unlock_wait(raw_spinlock_t *lock) } } -static inline int __ticket_spin_is_locked(raw_spinlock_t *lock) +static inline int __ticket_spin_is_locked(arch_spinlock_t *lock) { long tmp = ACCESS_ONCE(lock->lock); return !!(((tmp >> TICKET_SHIFT) ^ tmp) & TICKET_MASK); } -static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) +static inline int __ticket_spin_is_contended(arch_spinlock_t *lock) { long tmp = ACCESS_ONCE(lock->lock); return ((tmp - (tmp >> TICKET_SHIFT)) & TICKET_MASK) > 1; } -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __raw_spin_is_locked(arch_spinlock_t *lock) { return __ticket_spin_is_locked(lock); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int __raw_spin_is_contended(arch_spinlock_t *lock) { return __ticket_spin_is_contended(lock); } #define __raw_spin_is_contended __raw_spin_is_contended -static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) +static __always_inline void __raw_spin_lock(arch_spinlock_t *lock) { __ticket_spin_lock(lock); } -static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __raw_spin_trylock(arch_spinlock_t *lock) { return __ticket_spin_trylock(lock); } -static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __raw_spin_unlock(arch_spinlock_t *lock) { __ticket_spin_unlock(lock); } -static __always_inline void __raw_spin_lock_flags(raw_spinlock_t *lock, +static __always_inline void __raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { __raw_spin_lock(lock); } -static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock) +static inline void __raw_spin_unlock_wait(arch_spinlock_t *lock) { __ticket_spin_unlock_wait(lock); } diff --git a/arch/ia64/include/asm/spinlock_types.h b/arch/ia64/include/asm/spinlock_types.h index 474e46f1ab4a..447ccc6ca7a8 100644 --- a/arch/ia64/include/asm/spinlock_types.h +++ b/arch/ia64/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h index dded923883b2..0c0164225bc0 100644 --- a/arch/m32r/include/asm/spinlock.h +++ b/arch/m32r/include/asm/spinlock.h @@ -36,7 +36,7 @@ * __raw_spin_trylock() tries to get the lock and returns a result. * On the m32r, the result value is 1 (= Success) or 0 (= Failure). */ -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { int oldval; unsigned long tmp1, tmp2; @@ -69,7 +69,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) return (oldval > 0); } -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { unsigned long tmp0, tmp1; @@ -111,7 +111,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) ); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { mb(); lock->slock = 1; diff --git a/arch/m32r/include/asm/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h index 83f52105c0e4..17d15bd6322d 100644 --- a/arch/m32r/include/asm/spinlock_types.h +++ b/arch/m32r/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile int slock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 5b60a09a0f08..0f16d0673b4a 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -34,7 +34,7 @@ * becomes equal to the the initial value of the tail. */ -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __raw_spin_is_locked(arch_spinlock_t *lock) { unsigned int counters = ACCESS_ONCE(lock->lock); @@ -45,7 +45,7 @@ static inline int __raw_spin_is_locked(raw_spinlock_t *lock) #define __raw_spin_unlock_wait(x) \ while (__raw_spin_is_locked(x)) { cpu_relax(); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int __raw_spin_is_contended(arch_spinlock_t *lock) { unsigned int counters = ACCESS_ONCE(lock->lock); @@ -53,7 +53,7 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock) } #define __raw_spin_is_contended __raw_spin_is_contended -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { int my_ticket; int tmp; @@ -134,7 +134,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) smp_llsc_mb(); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { int tmp; @@ -174,7 +174,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) } } -static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) +static inline unsigned int __raw_spin_trylock(arch_spinlock_t *lock) { int tmp, tmp2, tmp3; diff --git a/arch/mips/include/asm/spinlock_types.h b/arch/mips/include/asm/spinlock_types.h index adeedaa116c1..2e1060892d3b 100644 --- a/arch/mips/include/asm/spinlock_types.h +++ b/arch/mips/include/asm/spinlock_types.h @@ -12,7 +12,7 @@ typedef struct { * bits 15..28: ticket */ unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h index 8bc9e96699b2..3a4ea778d4b6 100644 --- a/arch/parisc/include/asm/atomic.h +++ b/arch/parisc/include/asm/atomic.h @@ -27,18 +27,18 @@ # define ATOMIC_HASH_SIZE 4 # define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) (a))/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) -extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; +extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; /* Can't use raw_spin_lock_irq because of #include problems, so * this is the substitute */ #define _atomic_spin_lock_irqsave(l,f) do { \ - raw_spinlock_t *s = ATOMIC_HASH(l); \ + arch_spinlock_t *s = ATOMIC_HASH(l); \ local_irq_save(f); \ __raw_spin_lock(s); \ } while(0) #define _atomic_spin_unlock_irqrestore(l,f) do { \ - raw_spinlock_t *s = ATOMIC_HASH(l); \ + arch_spinlock_t *s = ATOMIC_HASH(l); \ __raw_spin_unlock(s); \ local_irq_restore(f); \ } while(0) diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h index fae03e136fa8..69e8dca26744 100644 --- a/arch/parisc/include/asm/spinlock.h +++ b/arch/parisc/include/asm/spinlock.h @@ -5,7 +5,7 @@ #include <asm/processor.h> #include <asm/spinlock_types.h> -static inline int __raw_spin_is_locked(raw_spinlock_t *x) +static inline int __raw_spin_is_locked(arch_spinlock_t *x) { volatile unsigned int *a = __ldcw_align(x); return *a == 0; @@ -15,7 +15,7 @@ static inline int __raw_spin_is_locked(raw_spinlock_t *x) #define __raw_spin_unlock_wait(x) \ do { cpu_relax(); } while (__raw_spin_is_locked(x)) -static inline void __raw_spin_lock_flags(raw_spinlock_t *x, +static inline void __raw_spin_lock_flags(arch_spinlock_t *x, unsigned long flags) { volatile unsigned int *a; @@ -33,7 +33,7 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *x, mb(); } -static inline void __raw_spin_unlock(raw_spinlock_t *x) +static inline void __raw_spin_unlock(arch_spinlock_t *x) { volatile unsigned int *a; mb(); @@ -42,7 +42,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *x) mb(); } -static inline int __raw_spin_trylock(raw_spinlock_t *x) +static inline int __raw_spin_trylock(arch_spinlock_t *x) { volatile unsigned int *a; int ret; diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h index 3f72f47cf4b2..735caafb81f5 100644 --- a/arch/parisc/include/asm/spinlock_types.h +++ b/arch/parisc/include/asm/spinlock_types.h @@ -9,10 +9,10 @@ typedef struct { volatile unsigned int lock[4]; # define __RAW_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } } #endif -} raw_spinlock_t; +} arch_spinlock_t; typedef struct { - raw_spinlock_t lock; + arch_spinlock_t lock; volatile int counter; } raw_rwlock_t; diff --git a/arch/parisc/lib/bitops.c b/arch/parisc/lib/bitops.c index e3eb739fab19..fdd7f583de54 100644 --- a/arch/parisc/lib/bitops.c +++ b/arch/parisc/lib/bitops.c @@ -12,7 +12,7 @@ #include <asm/atomic.h> #ifdef CONFIG_SMP -raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned = { +arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned = { [0 ... (ATOMIC_HASH_SIZE-1)] = __RAW_SPIN_LOCK_UNLOCKED }; #endif diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 168fce726201..20de73c36682 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -58,7 +58,7 @@ struct rtas_t { unsigned long entry; /* physical address pointer */ unsigned long base; /* physical address pointer */ unsigned long size; - raw_spinlock_t lock; + arch_spinlock_t lock; struct rtas_args args; struct device_node *dev; /* virtual address pointer */ }; diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index 198266cf9e2d..c0d44c92ff0e 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -54,7 +54,7 @@ * This returns the old value in the lock, so we succeeded * in getting the lock if the return value is 0. */ -static inline unsigned long arch_spin_trylock(raw_spinlock_t *lock) +static inline unsigned long arch_spin_trylock(arch_spinlock_t *lock) { unsigned long tmp, token; @@ -73,7 +73,7 @@ static inline unsigned long arch_spin_trylock(raw_spinlock_t *lock) return tmp; } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { CLEAR_IO_SYNC; return arch_spin_trylock(lock) == 0; @@ -96,7 +96,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) #if defined(CONFIG_PPC_SPLPAR) || defined(CONFIG_PPC_ISERIES) /* We only yield to the hypervisor if we are in shared processor mode */ #define SHARED_PROCESSOR (get_lppaca()->shared_proc) -extern void __spin_yield(raw_spinlock_t *lock); +extern void __spin_yield(arch_spinlock_t *lock); extern void __rw_yield(raw_rwlock_t *lock); #else /* SPLPAR || ISERIES */ #define __spin_yield(x) barrier() @@ -104,7 +104,7 @@ extern void __rw_yield(raw_rwlock_t *lock); #define SHARED_PROCESSOR 0 #endif -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { CLEAR_IO_SYNC; while (1) { @@ -120,7 +120,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) } static inline -void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) +void __raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { unsigned long flags_dis; @@ -140,7 +140,7 @@ void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) } } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { SYNC_IO; __asm__ __volatile__("# __raw_spin_unlock\n\t" @@ -149,7 +149,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) } #ifdef CONFIG_PPC64 -extern void __raw_spin_unlock_wait(raw_spinlock_t *lock); +extern void __raw_spin_unlock_wait(arch_spinlock_t *lock); #else #define __raw_spin_unlock_wait(lock) \ do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) diff --git a/arch/powerpc/include/asm/spinlock_types.h b/arch/powerpc/include/asm/spinlock_types.h index 74236c9f05b1..4312e5baaf88 100644 --- a/arch/powerpc/include/asm/spinlock_types.h +++ b/arch/powerpc/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int slock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index bf90361bb70f..579069c12152 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -978,7 +978,7 @@ int __init early_init_dt_scan_rtas(unsigned long node, return 1; } -static raw_spinlock_t timebase_lock; +static arch_spinlock_t timebase_lock; static u64 timebase = 0; void __cpuinit rtas_give_timebase(void) diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c index 79d0fa3a470d..b06294cde499 100644 --- a/arch/powerpc/lib/locks.c +++ b/arch/powerpc/lib/locks.c @@ -25,7 +25,7 @@ #include <asm/smp.h> #include <asm/firmware.h> -void __spin_yield(raw_spinlock_t *lock) +void __spin_yield(arch_spinlock_t *lock) { unsigned int lock_value, holder_cpu, yield_count; @@ -82,7 +82,7 @@ void __rw_yield(raw_rwlock_t *rw) } #endif -void __raw_spin_unlock_wait(raw_spinlock_t *lock) +void __raw_spin_unlock_wait(arch_spinlock_t *lock) { while (lock->slock) { HMT_low(); diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index a4619347aa7e..be36fece41d7 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -71,7 +71,7 @@ static void pas_restart(char *cmd) } #ifdef CONFIG_SMP -static raw_spinlock_t timebase_lock; +static arch_spinlock_t timebase_lock; static unsigned long timebase; static void __devinit pas_give_timebase(void) diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index c9af0d19c7ab..6121fa4b83d9 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -57,12 +57,12 @@ _raw_compare_and_swap(volatile unsigned int *lock, do { while (__raw_spin_is_locked(lock)) \ _raw_spin_relax(lock); } while (0) -extern void _raw_spin_lock_wait(raw_spinlock_t *); -extern void _raw_spin_lock_wait_flags(raw_spinlock_t *, unsigned long flags); -extern int _raw_spin_trylock_retry(raw_spinlock_t *); -extern void _raw_spin_relax(raw_spinlock_t *lock); +extern void _raw_spin_lock_wait(arch_spinlock_t *); +extern void _raw_spin_lock_wait_flags(arch_spinlock_t *, unsigned long flags); +extern int _raw_spin_trylock_retry(arch_spinlock_t *); +extern void _raw_spin_relax(arch_spinlock_t *lock); -static inline void __raw_spin_lock(raw_spinlock_t *lp) +static inline void __raw_spin_lock(arch_spinlock_t *lp) { int old; @@ -72,7 +72,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lp) _raw_spin_lock_wait(lp); } -static inline void __raw_spin_lock_flags(raw_spinlock_t *lp, +static inline void __raw_spin_lock_flags(arch_spinlock_t *lp, unsigned long flags) { int old; @@ -83,7 +83,7 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *lp, _raw_spin_lock_wait_flags(lp, flags); } -static inline int __raw_spin_trylock(raw_spinlock_t *lp) +static inline int __raw_spin_trylock(arch_spinlock_t *lp) { int old; @@ -93,7 +93,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lp) return _raw_spin_trylock_retry(lp); } -static inline void __raw_spin_unlock(raw_spinlock_t *lp) +static inline void __raw_spin_unlock(arch_spinlock_t *lp) { _raw_compare_and_swap(&lp->owner_cpu, lp->owner_cpu, 0); } diff --git a/arch/s390/include/asm/spinlock_types.h b/arch/s390/include/asm/spinlock_types.h index 654abc40de04..a93638eee3f7 100644 --- a/arch/s390/include/asm/spinlock_types.h +++ b/arch/s390/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int owner_cpu; -} __attribute__ ((aligned (4))) raw_spinlock_t; +} __attribute__ ((aligned (4))) arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index f7e0d30250b7..d4cbf71a6077 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -39,7 +39,7 @@ static inline void _raw_yield_cpu(int cpu) _raw_yield(); } -void _raw_spin_lock_wait(raw_spinlock_t *lp) +void _raw_spin_lock_wait(arch_spinlock_t *lp) { int count = spin_retry; unsigned int cpu = ~smp_processor_id(); @@ -59,7 +59,7 @@ void _raw_spin_lock_wait(raw_spinlock_t *lp) } EXPORT_SYMBOL(_raw_spin_lock_wait); -void _raw_spin_lock_wait_flags(raw_spinlock_t *lp, unsigned long flags) +void _raw_spin_lock_wait_flags(arch_spinlock_t *lp, unsigned long flags) { int count = spin_retry; unsigned int cpu = ~smp_processor_id(); @@ -82,7 +82,7 @@ void _raw_spin_lock_wait_flags(raw_spinlock_t *lp, unsigned long flags) } EXPORT_SYMBOL(_raw_spin_lock_wait_flags); -int _raw_spin_trylock_retry(raw_spinlock_t *lp) +int _raw_spin_trylock_retry(arch_spinlock_t *lp) { unsigned int cpu = ~smp_processor_id(); int count; @@ -97,7 +97,7 @@ int _raw_spin_trylock_retry(raw_spinlock_t *lp) } EXPORT_SYMBOL(_raw_spin_trylock_retry); -void _raw_spin_relax(raw_spinlock_t *lock) +void _raw_spin_relax(arch_spinlock_t *lock) { unsigned int cpu = lock->owner_cpu; if (cpu != 0) diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h index a28c9f0053fd..5a05b3fcefbe 100644 --- a/arch/sh/include/asm/spinlock.h +++ b/arch/sh/include/asm/spinlock.h @@ -34,7 +34,7 @@ * * We make no fairness assumptions. They have a cost. */ -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { unsigned long tmp; unsigned long oldval; @@ -54,7 +54,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) ); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { unsigned long tmp; @@ -67,7 +67,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) ); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { unsigned long tmp, oldval; diff --git a/arch/sh/include/asm/spinlock_types.h b/arch/sh/include/asm/spinlock_types.h index b4d244e7b60c..37712c32ba99 100644 --- a/arch/sh/include/asm/spinlock_types.h +++ b/arch/sh/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h index 857630cff636..b2d8a67f727e 100644 --- a/arch/sparc/include/asm/spinlock_32.h +++ b/arch/sparc/include/asm/spinlock_32.h @@ -15,7 +15,7 @@ #define __raw_spin_unlock_wait(lock) \ do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { __asm__ __volatile__( "\n1:\n\t" @@ -35,7 +35,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) : "g2", "memory", "cc"); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { unsigned int result; __asm__ __volatile__("ldstub [%1], %0" @@ -45,7 +45,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) return (result == 0); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory"); } diff --git a/arch/sparc/include/asm/spinlock_64.h b/arch/sparc/include/asm/spinlock_64.h index 43e514783582..38e16c40efc4 100644 --- a/arch/sparc/include/asm/spinlock_64.h +++ b/arch/sparc/include/asm/spinlock_64.h @@ -27,7 +27,7 @@ do { rmb(); \ } while((lp)->lock) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { unsigned long tmp; @@ -46,7 +46,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) : "memory"); } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { unsigned long result; @@ -59,7 +59,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) return (result == 0UL); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { __asm__ __volatile__( " stb %%g0, [%0]" @@ -68,7 +68,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) : "memory"); } -static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) +static inline void __raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { unsigned long tmp1, tmp2; diff --git a/arch/sparc/include/asm/spinlock_types.h b/arch/sparc/include/asm/spinlock_types.h index 37cbe01c585b..41d9a8fec13d 100644 --- a/arch/sparc/include/asm/spinlock_types.h +++ b/arch/sparc/include/asm/spinlock_types.h @@ -7,7 +7,7 @@ typedef struct { volatile unsigned char lock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index efb38994859c..5655f75f10b7 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -731,34 +731,34 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, #if defined(CONFIG_SMP) && defined(CONFIG_PARAVIRT_SPINLOCKS) -static inline int __raw_spin_is_locked(struct raw_spinlock *lock) +static inline int __raw_spin_is_locked(struct arch_spinlock *lock) { return PVOP_CALL1(int, pv_lock_ops.spin_is_locked, lock); } -static inline int __raw_spin_is_contended(struct raw_spinlock *lock) +static inline int __raw_spin_is_contended(struct arch_spinlock *lock) { return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock); } #define __raw_spin_is_contended __raw_spin_is_contended -static __always_inline void __raw_spin_lock(struct raw_spinlock *lock) +static __always_inline void __raw_spin_lock(struct arch_spinlock *lock) { PVOP_VCALL1(pv_lock_ops.spin_lock, lock); } -static __always_inline void __raw_spin_lock_flags(struct raw_spinlock *lock, +static __always_inline void __raw_spin_lock_flags(struct arch_spinlock *lock, unsigned long flags) { PVOP_VCALL2(pv_lock_ops.spin_lock_flags, lock, flags); } -static __always_inline int __raw_spin_trylock(struct raw_spinlock *lock) +static __always_inline int __raw_spin_trylock(struct arch_spinlock *lock) { return PVOP_CALL1(int, pv_lock_ops.spin_trylock, lock); } -static __always_inline void __raw_spin_unlock(struct raw_spinlock *lock) +static __always_inline void __raw_spin_unlock(struct arch_spinlock *lock) { PVOP_VCALL1(pv_lock_ops.spin_unlock, lock); } diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 9357473c8da0..b1e70d51e40c 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -318,14 +318,14 @@ struct pv_mmu_ops { phys_addr_t phys, pgprot_t flags); }; -struct raw_spinlock; +struct arch_spinlock; struct pv_lock_ops { - int (*spin_is_locked)(struct raw_spinlock *lock); - int (*spin_is_contended)(struct raw_spinlock *lock); - void (*spin_lock)(struct raw_spinlock *lock); - void (*spin_lock_flags)(struct raw_spinlock *lock, unsigned long flags); - int (*spin_trylock)(struct raw_spinlock *lock); - void (*spin_unlock)(struct raw_spinlock *lock); + int (*spin_is_locked)(struct arch_spinlock *lock); + int (*spin_is_contended)(struct arch_spinlock *lock); + void (*spin_lock)(struct arch_spinlock *lock); + void (*spin_lock_flags)(struct arch_spinlock *lock, unsigned long flags); + int (*spin_trylock)(struct arch_spinlock *lock); + void (*spin_unlock)(struct arch_spinlock *lock); }; /* This contains all the paravirt structures: we get a convenient diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index 4e77853321db..204b524fcf57 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -58,7 +58,7 @@ #if (NR_CPUS < 256) #define TICKET_SHIFT 8 -static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_lock(arch_spinlock_t *lock) { short inc = 0x0100; @@ -77,7 +77,7 @@ static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) : "memory", "cc"); } -static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __ticket_spin_trylock(arch_spinlock_t *lock) { int tmp, new; @@ -96,7 +96,7 @@ static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) return tmp; } -static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) { asm volatile(UNLOCK_LOCK_PREFIX "incb %0" : "+m" (lock->slock) @@ -106,7 +106,7 @@ static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) #else #define TICKET_SHIFT 16 -static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_lock(arch_spinlock_t *lock) { int inc = 0x00010000; int tmp; @@ -127,7 +127,7 @@ static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) : "memory", "cc"); } -static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __ticket_spin_trylock(arch_spinlock_t *lock) { int tmp; int new; @@ -149,7 +149,7 @@ static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) return tmp; } -static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock(arch_spinlock_t *lock) { asm volatile(UNLOCK_LOCK_PREFIX "incw %0" : "+m" (lock->slock) @@ -158,14 +158,14 @@ static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) } #endif -static inline int __ticket_spin_is_locked(raw_spinlock_t *lock) +static inline int __ticket_spin_is_locked(arch_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); return !!(((tmp >> TICKET_SHIFT) ^ tmp) & ((1 << TICKET_SHIFT) - 1)); } -static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) +static inline int __ticket_spin_is_contended(arch_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); @@ -174,33 +174,33 @@ static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) #ifndef CONFIG_PARAVIRT_SPINLOCKS -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __raw_spin_is_locked(arch_spinlock_t *lock) { return __ticket_spin_is_locked(lock); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int __raw_spin_is_contended(arch_spinlock_t *lock) { return __ticket_spin_is_contended(lock); } #define __raw_spin_is_contended __raw_spin_is_contended -static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) +static __always_inline void __raw_spin_lock(arch_spinlock_t *lock) { __ticket_spin_lock(lock); } -static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __raw_spin_trylock(arch_spinlock_t *lock) { return __ticket_spin_trylock(lock); } -static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __raw_spin_unlock(arch_spinlock_t *lock) { __ticket_spin_unlock(lock); } -static __always_inline void __raw_spin_lock_flags(raw_spinlock_t *lock, +static __always_inline void __raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { __raw_spin_lock(lock); @@ -208,7 +208,7 @@ static __always_inline void __raw_spin_lock_flags(raw_spinlock_t *lock, #endif /* CONFIG_PARAVIRT_SPINLOCKS */ -static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock) +static inline void __raw_spin_unlock_wait(arch_spinlock_t *lock) { while (__raw_spin_is_locked(lock)) cpu_relax(); diff --git a/arch/x86/include/asm/spinlock_types.h b/arch/x86/include/asm/spinlock_types.h index 845f81c87091..2ae7637ed524 100644 --- a/arch/x86/include/asm/spinlock_types.h +++ b/arch/x86/include/asm/spinlock_types.h @@ -5,9 +5,9 @@ # error "please don't include this file directly" #endif -typedef struct raw_spinlock { +typedef struct arch_spinlock { unsigned int slock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index b8ce165dde5d..0862d9d89c92 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -188,7 +188,7 @@ void dump_stack(void) } EXPORT_SYMBOL(dump_stack); -static raw_spinlock_t die_lock = __RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t die_lock = __RAW_SPIN_LOCK_UNLOCKED; static int die_owner = -1; static unsigned int die_nest_count; diff --git a/arch/x86/kernel/paravirt-spinlocks.c b/arch/x86/kernel/paravirt-spinlocks.c index 3a7c5a44082e..a0f39e090684 100644 --- a/arch/x86/kernel/paravirt-spinlocks.c +++ b/arch/x86/kernel/paravirt-spinlocks.c @@ -8,7 +8,7 @@ #include <asm/paravirt.h> static inline void -default_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) +default_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { __raw_spin_lock(lock); } diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c index eed156851f5d..9f908b9d1abe 100644 --- a/arch/x86/kernel/tsc_sync.c +++ b/arch/x86/kernel/tsc_sync.c @@ -33,7 +33,7 @@ static __cpuinitdata atomic_t stop_count; * we want to have the fastest, inlined, non-debug version * of a critical section, to be able to prove TSC time-warps: */ -static __cpuinitdata raw_spinlock_t sync_lock = __RAW_SPIN_LOCK_UNLOCKED; +static __cpuinitdata arch_spinlock_t sync_lock = __RAW_SPIN_LOCK_UNLOCKED; static __cpuinitdata cycles_t last_tsc; static __cpuinitdata cycles_t max_warp; diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 36a5141108df..24ded31b5aec 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -120,14 +120,14 @@ struct xen_spinlock { unsigned short spinners; /* count of waiting cpus */ }; -static int xen_spin_is_locked(struct raw_spinlock *lock) +static int xen_spin_is_locked(struct arch_spinlock *lock) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; return xl->lock != 0; } -static int xen_spin_is_contended(struct raw_spinlock *lock) +static int xen_spin_is_contended(struct arch_spinlock *lock) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; @@ -136,7 +136,7 @@ static int xen_spin_is_contended(struct raw_spinlock *lock) return xl->spinners != 0; } -static int xen_spin_trylock(struct raw_spinlock *lock) +static int xen_spin_trylock(struct arch_spinlock *lock) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; u8 old = 1; @@ -181,7 +181,7 @@ static inline void unspinning_lock(struct xen_spinlock *xl, struct xen_spinlock __get_cpu_var(lock_spinners) = prev; } -static noinline int xen_spin_lock_slow(struct raw_spinlock *lock, bool irq_enable) +static noinline int xen_spin_lock_slow(struct arch_spinlock *lock, bool irq_enable) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; struct xen_spinlock *prev; @@ -254,7 +254,7 @@ out: return ret; } -static inline void __xen_spin_lock(struct raw_spinlock *lock, bool irq_enable) +static inline void __xen_spin_lock(struct arch_spinlock *lock, bool irq_enable) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; unsigned timeout; @@ -291,12 +291,12 @@ static inline void __xen_spin_lock(struct raw_spinlock *lock, bool irq_enable) spin_time_accum_total(start_spin); } -static void xen_spin_lock(struct raw_spinlock *lock) +static void xen_spin_lock(struct arch_spinlock *lock) { __xen_spin_lock(lock, false); } -static void xen_spin_lock_flags(struct raw_spinlock *lock, unsigned long flags) +static void xen_spin_lock_flags(struct arch_spinlock *lock, unsigned long flags) { __xen_spin_lock(lock, !raw_irqs_disabled_flags(flags)); } @@ -317,7 +317,7 @@ static noinline void xen_spin_unlock_slow(struct xen_spinlock *xl) } } -static void xen_spin_unlock(struct raw_spinlock *lock) +static void xen_spin_unlock(struct arch_spinlock *lock) { struct xen_spinlock *xl = (struct xen_spinlock *)lock; diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index c8946465e63a..dcf0afad4a7f 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -15,18 +15,18 @@ # define ATOMIC_HASH_SIZE 4 # define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ])) -extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; +extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; /* Can't use raw_spin_lock_irq because of #include problems, so * this is the substitute */ #define _atomic_spin_lock_irqsave(l,f) do { \ - raw_spinlock_t *s = ATOMIC_HASH(l); \ + arch_spinlock_t *s = ATOMIC_HASH(l); \ local_irq_save(f); \ __raw_spin_lock(s); \ } while(0) #define _atomic_spin_unlock_irqrestore(l,f) do { \ - raw_spinlock_t *s = ATOMIC_HASH(l); \ + arch_spinlock_t *s = ATOMIC_HASH(l); \ __raw_spin_unlock(s); \ local_irq_restore(f); \ } while(0) diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index a9aaa709fb93..5ef7a4c060b5 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -8,7 +8,7 @@ * * on SMP builds: * - * asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the + * asm/spinlock_types.h: contains the arch_spinlock_t/raw_rwlock_t and the * initializers * * linux/spinlock_types.h: @@ -75,7 +75,7 @@ #define __lockfunc __attribute__((section(".spinlock.text"))) /* - * Pull the raw_spinlock_t and raw_rwlock_t definitions: + * Pull the arch_spinlock_t and raw_rwlock_t definitions: */ #include <linux/spinlock_types.h> diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h index f979d5d8a160..d4af2d7a86ea 100644 --- a/include/linux/spinlock_types.h +++ b/include/linux/spinlock_types.h @@ -18,7 +18,7 @@ #include <linux/lockdep.h> typedef struct { - raw_spinlock_t raw_lock; + arch_spinlock_t raw_lock; #ifdef CONFIG_GENERIC_LOCKBREAK unsigned int break_lock; #endif diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h index 04135b0e198e..34d36691c4ec 100644 --- a/include/linux/spinlock_types_up.h +++ b/include/linux/spinlock_types_up.h @@ -16,13 +16,13 @@ typedef struct { volatile unsigned int slock; -} raw_spinlock_t; +} arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 1 } #else -typedef struct { } raw_spinlock_t; +typedef struct { } arch_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { } diff --git a/include/linux/spinlock_up.h b/include/linux/spinlock_up.h index d4841ed8215b..8ee2ac1bf636 100644 --- a/include/linux/spinlock_up.h +++ b/include/linux/spinlock_up.h @@ -20,19 +20,19 @@ #ifdef CONFIG_DEBUG_SPINLOCK #define __raw_spin_is_locked(x) ((x)->slock == 0) -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void __raw_spin_lock(arch_spinlock_t *lock) { lock->slock = 0; } static inline void -__raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) +__raw_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) { local_irq_save(flags); lock->slock = 0; } -static inline int __raw_spin_trylock(raw_spinlock_t *lock) +static inline int __raw_spin_trylock(arch_spinlock_t *lock) { char oldval = lock->slock; @@ -41,7 +41,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) return oldval > 0; } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void __raw_spin_unlock(arch_spinlock_t *lock) { lock->slock = 1; } diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 429540c70d3f..7cc50c62af59 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -73,7 +73,7 @@ module_param(lock_stat, int, 0644); * to use a raw spinlock - we really dont want the spinlock * code to recurse back into the lockdep code... */ -static raw_spinlock_t lockdep_lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t lockdep_lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; static int graph_lock(void) { diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index a1ca4956ab5e..5ac8ee0a9e35 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -423,7 +423,7 @@ struct ring_buffer_per_cpu { int cpu; struct ring_buffer *buffer; spinlock_t reader_lock; /* serialize readers */ - raw_spinlock_t lock; + arch_spinlock_t lock; struct lock_class_key lock_key; struct list_head *pages; struct buffer_page *head_page; /* read from head */ @@ -998,7 +998,7 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int cpu) cpu_buffer->buffer = buffer; spin_lock_init(&cpu_buffer->reader_lock); lockdep_set_class(&cpu_buffer->reader_lock, buffer->reader_lock_key); - cpu_buffer->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; + cpu_buffer->lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; bpage = kzalloc_node(ALIGN(sizeof(*bpage), cache_line_size()), GFP_KERNEL, cpu_to_node(cpu)); diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index c82dfd92fdfd..7d56cecc2c6e 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -493,15 +493,15 @@ static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt) * protected by per_cpu spinlocks. But the action of the swap * needs its own lock. * - * This is defined as a raw_spinlock_t in order to help + * This is defined as a arch_spinlock_t in order to help * with performance when lockdep debugging is enabled. * * It is also used in other places outside the update_max_tr * so it needs to be defined outside of the * CONFIG_TRACER_MAX_TRACE. */ -static raw_spinlock_t ftrace_max_lock = - (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t ftrace_max_lock = + (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; #ifdef CONFIG_TRACER_MAX_TRACE unsigned long __read_mostly tracing_max_latency; @@ -802,7 +802,7 @@ static unsigned map_pid_to_cmdline[PID_MAX_DEFAULT+1]; static unsigned map_cmdline_to_pid[SAVED_CMDLINES]; static char saved_cmdlines[SAVED_CMDLINES][TASK_COMM_LEN]; static int cmdline_idx; -static raw_spinlock_t trace_cmdline_lock = __RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t trace_cmdline_lock = __RAW_SPIN_LOCK_UNLOCKED; /* temporary disable recording */ static atomic_t trace_record_cmdline_disabled __read_mostly; @@ -1251,8 +1251,8 @@ ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) */ int trace_vbprintk(unsigned long ip, const char *fmt, va_list args) { - static raw_spinlock_t trace_buf_lock = - (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; + static arch_spinlock_t trace_buf_lock = + (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; static u32 trace_buf[TRACE_BUF_SIZE]; struct ftrace_event_call *call = &event_bprint; @@ -1334,7 +1334,7 @@ int trace_array_printk(struct trace_array *tr, int trace_array_vprintk(struct trace_array *tr, unsigned long ip, const char *fmt, va_list args) { - static raw_spinlock_t trace_buf_lock = __RAW_SPIN_LOCK_UNLOCKED; + static arch_spinlock_t trace_buf_lock = __RAW_SPIN_LOCK_UNLOCKED; static char trace_buf[TRACE_BUF_SIZE]; struct ftrace_event_call *call = &event_print; @@ -4307,8 +4307,8 @@ trace_printk_seq(struct trace_seq *s) static void __ftrace_dump(bool disable_tracing) { - static raw_spinlock_t ftrace_dump_lock = - (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; + static arch_spinlock_t ftrace_dump_lock = + (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; /* use static because iter can be a bit big for the stack */ static struct trace_iterator iter; unsigned int old_userobj; diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c index 878c03f386ba..206ec3d4b3c2 100644 --- a/kernel/trace/trace_clock.c +++ b/kernel/trace/trace_clock.c @@ -71,10 +71,10 @@ u64 notrace trace_clock(void) /* keep prev_time and lock in the same cacheline. */ static struct { u64 prev_time; - raw_spinlock_t lock; + arch_spinlock_t lock; } trace_clock_struct ____cacheline_aligned_in_smp = { - .lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED, + .lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED, }; u64 notrace trace_clock_global(void) diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index 26185d727676..4cf7e83ec235 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c @@ -28,8 +28,8 @@ static int wakeup_current_cpu; static unsigned wakeup_prio = -1; static int wakeup_rt; -static raw_spinlock_t wakeup_lock = - (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t wakeup_lock = + (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; static void __wakeup_reset(struct trace_array *tr); diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 8504ac71e4e8..9a82d568fdec 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -27,8 +27,8 @@ static struct stack_trace max_stack_trace = { }; static unsigned long max_stack_size; -static raw_spinlock_t max_stack_lock = - (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; +static arch_spinlock_t max_stack_lock = + (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; static int stack_trace_disabled __read_mostly; static DEFINE_PER_CPU(int, trace_active); diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c index 9c4b0256490b..2acd501b3826 100644 --- a/lib/spinlock_debug.c +++ b/lib/spinlock_debug.c @@ -23,7 +23,7 @@ void __spin_lock_init(spinlock_t *lock, const char *name, debug_check_no_locks_freed((void *)lock, sizeof(*lock)); lockdep_init_map(&lock->dep_map, name, key, 0); #endif - lock->raw_lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; + lock->raw_lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; lock->magic = SPINLOCK_MAGIC; lock->owner = SPINLOCK_OWNER_INIT; lock->owner_cpu = -1; |