diff options
Diffstat (limited to 'arch')
39 files changed, 133 insertions, 133 deletions
diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h index e38fb95cb33..bdb26a1940b 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 8141eb5ebf0..bb94a51e53d 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 c13681ac1ed..4e7712ee939 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 43e83f6d2ee..5e9d3eadd16 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 b0c7f0ee4b0..fc16b4c5309 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 be75762c061..03b377abf5c 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 367a53ea10c..e253457765f 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 239ecdc9516..9fbdf7e6108 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 474e46f1ab4..447ccc6ca7a 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 dded923883b..0c0164225bc 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 83f52105c0e..17d15bd6322 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 5b60a09a0f0..0f16d0673b4 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 adeedaa116c..2e1060892d3 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 8bc9e96699b..3a4ea778d4b 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 fae03e136fa..69e8dca2674 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 3f72f47cf4b..735caafb81f 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 e3eb739fab1..fdd7f583de5 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 168fce72620..20de73c3668 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 198266cf9e2..c0d44c92ff0 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 74236c9f05b..4312e5baaf8 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 bf90361bb70..579069c1215 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 79d0fa3a470..b06294cde49 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 a4619347aa7..be36fece41d 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 c9af0d19c7a..6121fa4b83d 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 654abc40de0..a93638eee3f 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 f7e0d30250b..d4cbf71a607 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 a28c9f0053f..5a05b3fcefb 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 b4d244e7b60..37712c32ba9 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 857630cff63..b2d8a67f727 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 43e51478358..38e16c40efc 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 37cbe01c585..41d9a8fec13 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 efb38994859..5655f75f10b 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 9357473c8da..b1e70d51e40 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 4e77853321d..204b524fcf5 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 845f81c8709..2ae7637ed52 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 b8ce165dde5..0862d9d89c9 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 3a7c5a44082..a0f39e09068 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 eed156851f5..9f908b9d1ab 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 36a5141108d..24ded31b5ae 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; |