locking: Convert raw_rwlock to arch_rwlock

Not strictly necessary for -rt as -rt does not have non sleeping
rwlocks, but it's odd to not have a consistent naming convention.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: linux-arch@vger.kernel.org

diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h
index 4dac79f504c3436eda74e6fbe59e6ca60597bbf4..e8b2970f037ba9fd5a19db50b2196c679cb3cfe6 100644 (file)
--- a/arch/alpha/include/asm/spinlock.h
+++ b/arch/alpha/include/asm/spinlock.h
@@ -50,17 +50,17 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
 
 /***********************************************************/
 
-static inline int __raw_read_can_lock(raw_rwlock_t *lock)
+static inline int __raw_read_can_lock(arch_rwlock_t *lock)
 {
        return (lock->lock & 1) == 0;
 }
 
-static inline int __raw_write_can_lock(raw_rwlock_t *lock)
+static inline int __raw_write_can_lock(arch_rwlock_t *lock)
 {
        return lock->lock == 0;
 }
 
-static inline void __raw_read_lock(raw_rwlock_t *lock)
+static inline void __raw_read_lock(arch_rwlock_t *lock)
 {
        long regx;
 
@@ -80,7 +80,7 @@ static inline void __raw_read_lock(raw_rwlock_t *lock)
        : "m" (*lock) : "memory");
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *lock)
+static inline void __raw_write_lock(arch_rwlock_t *lock)
 {
        long regx;
 
@@ -100,7 +100,7 @@ static inline void __raw_write_lock(raw_rwlock_t *lock)
        : "m" (*lock) : "memory");
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t * lock)
+static inline int __raw_read_trylock(arch_rwlock_t * lock)
 {
        long regx;
        int success;
@@ -122,7 +122,7 @@ static inline int __raw_read_trylock(raw_rwlock_t * lock)
        return success;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t * lock)
+static inline int __raw_write_trylock(arch_rwlock_t * lock)
 {
        long regx;
        int success;
@@ -144,7 +144,7 @@ static inline int __raw_write_trylock(raw_rwlock_t * lock)
        return success;
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t * lock)
+static inline void __raw_read_unlock(arch_rwlock_t * lock)
 {
        long regx;
        __asm__ __volatile__(
@@ -160,7 +160,7 @@ static inline void __raw_read_unlock(raw_rwlock_t * lock)
        : "m" (*lock) : "memory");
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t * lock)
+static inline void __raw_write_unlock(arch_rwlock_t * lock)
 {
        mb();
        lock->lock = 0;

diff --git a/arch/alpha/include/asm/spinlock_types.h b/arch/alpha/include/asm/spinlock_types.h
index 08975ee0a10026249f1ed1a7099b152d39143605..54c2afce0a1d7a4b117d4fd5332cb77bee787e62 100644 (file)
--- a/arch/alpha/include/asm/spinlock_types.h
+++ b/arch/alpha/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index de62eb098f687491dbb7d0a9872ae0f63ce4e9b7..a8671d8bc7d408247209ee9f9a4b36b73ad2d870 100644 (file)
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -86,7 +86,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
  * just write zero since the lock is exclusively held.
  */
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp;
 
@@ -106,7 +106,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        smp_mb();
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        unsigned long tmp;
 
@@ -126,7 +126,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
        }
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        smp_mb();
 
@@ -156,7 +156,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
  * currently active.  However, we know we won't have any write
  * locks.
  */
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp, tmp2;
 
@@ -176,7 +176,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
        smp_mb();
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned long tmp, tmp2;
 
@@ -198,7 +198,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        : "cc");
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        unsigned long tmp, tmp2 = 1;
 

diff --git a/arch/arm/include/asm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h
index 9622e126a8decb6c52ec8105df303b90e36afbea..d14d197ae04aa6819c780d62ebfa1245de634db1 100644 (file)
--- a/arch/arm/include/asm/spinlock_types.h
+++ b/arch/arm/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h
index 62d49540e02b42aef04c1e03a60d9f7709cdeb4b..7e1c56b0a571c7e4e03cb105dc9dfc7e96b10b2f 100644 (file)
--- a/arch/blackfin/include/asm/spinlock.h
+++ b/arch/blackfin/include/asm/spinlock.h
@@ -52,42 +52,42 @@ static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
                cpu_relax();
 }
 
-static inline int __raw_read_can_lock(raw_rwlock_t *rw)
+static inline int __raw_read_can_lock(arch_rwlock_t *rw)
 {
        return __raw_uncached_fetch_asm(&rw->lock) > 0;
 }
 
-static inline int __raw_write_can_lock(raw_rwlock_t *rw)
+static inline int __raw_write_can_lock(arch_rwlock_t *rw)
 {
        return __raw_uncached_fetch_asm(&rw->lock) == RW_LOCK_BIAS;
 }
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        __raw_read_lock_asm(&rw->lock);
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        return __raw_read_trylock_asm(&rw->lock);
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        __raw_read_unlock_asm(&rw->lock);
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        __raw_write_lock_asm(&rw->lock);
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        return __raw_write_trylock_asm(&rw->lock);
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        __raw_write_unlock_asm(&rw->lock);
 }

diff --git a/arch/blackfin/include/asm/spinlock_types.h b/arch/blackfin/include/asm/spinlock_types.h
index c8a3928a58c57a9dc9129e4106fada5d319aef18..1a33608c958b90fa0bd43aebd019c884389afa41 100644 (file)
--- a/arch/blackfin/include/asm/spinlock_types.h
+++ b/arch/blackfin/include/asm/spinlock_types.h
@@ -21,8 +21,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { RW_LOCK_BIAS }
+#define __ARCH_RW_LOCK_UNLOCKED                { RW_LOCK_BIAS }
 
 #endif

diff --git a/arch/cris/include/arch-v32/arch/spinlock.h b/arch/cris/include/arch-v32/arch/spinlock.h
index a2e8a394d5553f46c78119e21d5bc9171477e5c3..1d7d3a8046cb2bae38d294672c4685e86a310e12 100644 (file)
--- a/arch/cris/include/arch-v32/arch/spinlock.h
+++ b/arch/cris/include/arch-v32/arch/spinlock.h
@@ -56,17 +56,17 @@ arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
  *
  */
 
-static inline int __raw_read_can_lock(raw_rwlock_t *x)
+static inline int __raw_read_can_lock(arch_rwlock_t *x)
 {
        return (int)(x)->lock > 0;
 }
 
-static inline int __raw_write_can_lock(raw_rwlock_t *x)
+static inline int __raw_write_can_lock(arch_rwlock_t *x)
 {
        return (x)->lock == RW_LOCK_BIAS;
 }
 
-static  inline void __raw_read_lock(raw_rwlock_t *rw)
+static  inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        arch_spin_lock(&rw->slock);
        while (rw->lock == 0);
@@ -74,7 +74,7 @@ static  inline void __raw_read_lock(raw_rwlock_t *rw)
        arch_spin_unlock(&rw->slock);
 }
 
-static  inline void __raw_write_lock(raw_rwlock_t *rw)
+static  inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        arch_spin_lock(&rw->slock);
        while (rw->lock != RW_LOCK_BIAS);
@@ -82,14 +82,14 @@ static  inline void __raw_write_lock(raw_rwlock_t *rw)
        arch_spin_unlock(&rw->slock);
 }
 
-static  inline void __raw_read_unlock(raw_rwlock_t *rw)
+static  inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        arch_spin_lock(&rw->slock);
        rw->lock++;
        arch_spin_unlock(&rw->slock);
 }
 
-static  inline void __raw_write_unlock(raw_rwlock_t *rw)
+static  inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        arch_spin_lock(&rw->slock);
        while (rw->lock != RW_LOCK_BIAS);
@@ -97,7 +97,7 @@ static  inline void __raw_write_unlock(raw_rwlock_t *rw)
        arch_spin_unlock(&rw->slock);
 }
 
-static  inline int __raw_read_trylock(raw_rwlock_t *rw)
+static  inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        int ret = 0;
        arch_spin_lock(&rw->slock);
@@ -109,7 +109,7 @@ static  inline int __raw_read_trylock(raw_rwlock_t *rw)
        return ret;
 }
 
-static  inline int __raw_write_trylock(raw_rwlock_t *rw)
+static  inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        int ret = 0;
        arch_spin_lock(&rw->slock);

diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h
index b06165f6352fec6053e609e6006a12f68ed3e3ce..6715b6a8ebc3d43ffae3127f49b6a6682ddde509 100644 (file)
--- a/arch/ia64/include/asm/spinlock.h
+++ b/arch/ia64/include/asm/spinlock.h
@@ -146,7 +146,7 @@ static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
 #ifdef ASM_SUPPORTED
 
 static __always_inline void
-__raw_read_lock_flags(raw_rwlock_t *lock, unsigned long flags)
+__raw_read_lock_flags(arch_rwlock_t *lock, unsigned long flags)
 {
        __asm__ __volatile__ (
                "tbit.nz p6, p0 = %1,%2\n"
@@ -177,7 +177,7 @@ __raw_read_lock_flags(raw_rwlock_t *lock, unsigned long flags)
 
 #define __raw_read_lock(rw)                                                            \
 do {                                                                                   \
-       raw_rwlock_t *__read_lock_ptr = (rw);                                           \
+       arch_rwlock_t *__read_lock_ptr = (rw);                                          \
                                                                                        \
        while (unlikely(ia64_fetchadd(1, (int *) __read_lock_ptr, acq) < 0)) {          \
                ia64_fetchadd(-1, (int *) __read_lock_ptr, rel);                        \
@@ -190,14 +190,14 @@ do {                                                                                      \
 
 #define __raw_read_unlock(rw)                                  \
 do {                                                           \
-       raw_rwlock_t *__read_lock_ptr = (rw);                   \
+       arch_rwlock_t *__read_lock_ptr = (rw);                  \
        ia64_fetchadd(-1, (int *) __read_lock_ptr, rel);        \
 } while (0)
 
 #ifdef ASM_SUPPORTED
 
 static __always_inline void
-__raw_write_lock_flags(raw_rwlock_t *lock, unsigned long flags)
+__raw_write_lock_flags(arch_rwlock_t *lock, unsigned long flags)
 {
        __asm__ __volatile__ (
                "tbit.nz p6, p0 = %1, %2\n"
@@ -235,7 +235,7 @@ __raw_write_lock_flags(raw_rwlock_t *lock, unsigned long flags)
        (result == 0);                                                          \
 })
 
-static inline void __raw_write_unlock(raw_rwlock_t *x)
+static inline void __raw_write_unlock(arch_rwlock_t *x)
 {
        u8 *y = (u8 *)x;
        barrier();
@@ -265,7 +265,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *x)
        (ia64_val == 0);                                                \
 })
 
-static inline void __raw_write_unlock(raw_rwlock_t *x)
+static inline void __raw_write_unlock(arch_rwlock_t *x)
 {
        barrier();
        x->write_lock = 0;
@@ -273,10 +273,10 @@ static inline void __raw_write_unlock(raw_rwlock_t *x)
 
 #endif /* !ASM_SUPPORTED */
 
-static inline int __raw_read_trylock(raw_rwlock_t *x)
+static inline int __raw_read_trylock(arch_rwlock_t *x)
 {
        union {
-               raw_rwlock_t lock;
+               arch_rwlock_t lock;
                __u32 word;
        } old, new;
        old.lock = new.lock = *x;

diff --git a/arch/ia64/include/asm/spinlock_types.h b/arch/ia64/include/asm/spinlock_types.h
index 6a11b65fa66da8a211570b570cb6f49ab4cfd256..e2b42a52a6d3f266f00355691d43d9d67c6ab5e2 100644 (file)
--- a/arch/ia64/include/asm/spinlock_types.h
+++ b/arch/ia64/include/asm/spinlock_types.h
@@ -14,8 +14,8 @@ typedef struct {
 typedef struct {
        volatile unsigned int read_counter      : 31;
        volatile unsigned int write_lock        :  1;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0, 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0, 0 }
 
 #endif

diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h
index 8acac950a43cf18adf0d2365608662f24ba9fbc6..1c76af8c8e1b5e19249a63d7806261123c30e10b 100644 (file)
--- a/arch/m32r/include/asm/spinlock.h
+++ b/arch/m32r/include/asm/spinlock.h
@@ -148,7 +148,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
  */
 #define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp0, tmp1;
 
@@ -199,7 +199,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp0, tmp1, tmp2;
 
@@ -252,7 +252,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned long tmp0, tmp1;
 
@@ -274,7 +274,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        unsigned long tmp0, tmp1, tmp2;
 
@@ -298,7 +298,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
        );
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *lock)
+static inline int __raw_read_trylock(arch_rwlock_t *lock)
 {
        atomic_t *count = (atomic_t*)lock;
        if (atomic_dec_return(count) >= 0)
@@ -307,7 +307,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *lock)
        return 0;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *lock)
+static inline int __raw_write_trylock(arch_rwlock_t *lock)
 {
        atomic_t *count = (atomic_t *)lock;
        if (atomic_sub_and_test(RW_LOCK_BIAS, count))

diff --git a/arch/m32r/include/asm/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h
index 5873a8701107b1ed5fca48b842809db0f907639d..92e27672661f8c367ed1359bacdc207b7832d9f6 100644 (file)
--- a/arch/m32r/include/asm/spinlock_types.h
+++ b/arch/m32r/include/asm/spinlock_types.h
@@ -13,11 +13,11 @@ typedef struct {
 
 typedef struct {
        volatile int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
 #define RW_LOCK_BIAS                   0x01000000
 #define RW_LOCK_BIAS_STR               "0x01000000"
 
-#define __RAW_RW_LOCK_UNLOCKED         { RW_LOCK_BIAS }
+#define __ARCH_RW_LOCK_UNLOCKED                { RW_LOCK_BIAS }
 
 #endif /* _ASM_M32R_SPINLOCK_TYPES_H */

diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index 95edebaaf22a1113b840e43e85374c54b82d54ef..7bf27c8a336462914301050e34c223ba4e862f86 100644 (file)
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -256,7 +256,7 @@ static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock)
  */
 #define __raw_write_can_lock(rw)       (!(rw)->lock)
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned int tmp;
 
@@ -301,7 +301,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
 /* Note the use of sub, not subu which will make the kernel die with an
    overflow exception if we ever try to unlock an rwlock that is already
    unlocked or is being held by a writer.  */
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned int tmp;
 
@@ -335,7 +335,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        }
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        unsigned int tmp;
 
@@ -377,7 +377,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        smp_llsc_mb();
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        smp_mb();
 
@@ -389,7 +389,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
        : "memory");
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        unsigned int tmp;
        int ret;
@@ -433,7 +433,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
        return ret;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        unsigned int tmp;
        int ret;

diff --git a/arch/mips/include/asm/spinlock_types.h b/arch/mips/include/asm/spinlock_types.h
index b4c5efaadb9c706af9d86ef2857db9b3849b89f3..ee197c2f9c98725985d99289dc20f6e3a5110738 100644 (file)
--- a/arch/mips/include/asm/spinlock_types.h
+++ b/arch/mips/include/asm/spinlock_types.h
@@ -18,8 +18,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h
index 235e7e386e2aea99a25935f36394e400b39e2eb6..1ff3a0a94a433b2048fca719cd6774bc5c0514f6 100644 (file)
--- a/arch/parisc/include/asm/spinlock.h
+++ b/arch/parisc/include/asm/spinlock.h
@@ -69,7 +69,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *x)
 
 /* Note that we have to ensure interrupts are disabled in case we're
  * interrupted by some other code that wants to grab the same read lock */
-static  __inline__ void __raw_read_lock(raw_rwlock_t *rw)
+static  __inline__ void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned long flags;
        local_irq_save(flags);
@@ -81,7 +81,7 @@ static  __inline__ void __raw_read_lock(raw_rwlock_t *rw)
 
 /* Note that we have to ensure interrupts are disabled in case we're
  * interrupted by some other code that wants to grab the same read lock */
-static  __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
+static  __inline__ void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned long flags;
        local_irq_save(flags);
@@ -93,7 +93,7 @@ static  __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
 
 /* Note that we have to ensure interrupts are disabled in case we're
  * interrupted by some other code that wants to grab the same read lock */
-static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
+static __inline__ int __raw_read_trylock(arch_rwlock_t *rw)
 {
        unsigned long flags;
  retry:
@@ -119,7 +119,7 @@ static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
 
 /* Note that we have to ensure interrupts are disabled in case we're
  * interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ void __raw_write_lock(raw_rwlock_t *rw)
+static __inline__ void __raw_write_lock(arch_rwlock_t *rw)
 {
        unsigned long flags;
 retry:
@@ -141,7 +141,7 @@ retry:
        local_irq_restore(flags);
 }
 
-static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
+static __inline__ void __raw_write_unlock(arch_rwlock_t *rw)
 {
        rw->counter = 0;
        arch_spin_unlock(&rw->lock);
@@ -149,7 +149,7 @@ static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
 
 /* Note that we have to ensure interrupts are disabled in case we're
  * interrupted by some other code that wants to read_trylock() this lock */
-static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
+static __inline__ int __raw_write_trylock(arch_rwlock_t *rw)
 {
        unsigned long flags;
        int result = 0;
@@ -173,7 +173,7 @@ static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
  * read_can_lock - would read_trylock() succeed?
  * @lock: the rwlock in question.
  */
-static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
+static __inline__ int __raw_read_can_lock(arch_rwlock_t *rw)
 {
        return rw->counter >= 0;
 }
@@ -182,7 +182,7 @@ static __inline__ int __raw_read_can_lock(raw_rwlock_t *rw)
  * write_can_lock - would write_trylock() succeed?
  * @lock: the rwlock in question.
  */
-static __inline__ int __raw_write_can_lock(raw_rwlock_t *rw)
+static __inline__ int __raw_write_can_lock(arch_rwlock_t *rw)
 {
        return !rw->counter;
 }

diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h
index 396d2746ca570106108a5241f9679a47ec323f88..8c373aa28a862f0a5fd559bec87ab2504008d01e 100644 (file)
--- a/arch/parisc/include/asm/spinlock_types.h
+++ b/arch/parisc/include/asm/spinlock_types.h
@@ -14,8 +14,8 @@ typedef struct {
 typedef struct {
        arch_spinlock_t lock;
        volatile int counter;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
 
 #endif

diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index cdcaf6b97087b5eac5a93024f730ee4c09ec21ba..2fad2c07c5934b16bf636ef48c72cbac8ccea540 100644 (file)
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -97,7 +97,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
 /* We only yield to the hypervisor if we are in shared processor mode */
 #define SHARED_PROCESSOR (get_lppaca()->shared_proc)
 extern void __spin_yield(arch_spinlock_t *lock);
-extern void __rw_yield(raw_rwlock_t *lock);
+extern void __rw_yield(arch_rwlock_t *lock);
 #else /* SPLPAR || ISERIES */
 #define __spin_yield(x)        barrier()
 #define __rw_yield(x)  barrier()
@@ -181,7 +181,7 @@ extern void arch_spin_unlock_wait(arch_spinlock_t *lock);
  * This returns the old value in the lock + 1,
  * so we got a read lock if the return value is > 0.
  */
-static inline long arch_read_trylock(raw_rwlock_t *rw)
+static inline long arch_read_trylock(arch_rwlock_t *rw)
 {
        long tmp;
 
@@ -205,7 +205,7 @@ static inline long arch_read_trylock(raw_rwlock_t *rw)
  * This returns the old value in the lock,
  * so we got the write lock if the return value is 0.
  */
-static inline long arch_write_trylock(raw_rwlock_t *rw)
+static inline long arch_write_trylock(arch_rwlock_t *rw)
 {
        long tmp, token;
 
@@ -225,7 +225,7 @@ static inline long arch_write_trylock(raw_rwlock_t *rw)
        return tmp;
 }
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        while (1) {
                if (likely(arch_read_trylock(rw) > 0))
@@ -239,7 +239,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
        }
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        while (1) {
                if (likely(arch_write_trylock(rw) == 0))
@@ -253,17 +253,17 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        }
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        return arch_read_trylock(rw) > 0;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        return arch_write_trylock(rw) == 0;
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        long tmp;
 
@@ -280,7 +280,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        : "cr0", "xer", "memory");
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        __asm__ __volatile__("# write_unlock\n\t"
                                LWSYNC_ON_SMP: : :"memory");

diff --git a/arch/powerpc/include/asm/spinlock_types.h b/arch/powerpc/include/asm/spinlock_types.h
index f5f39d82711fdae30968ea5e8c85fe33036ba5da..2351adc4fdc4a7acb009dc63f623544c98bb2189 100644 (file)
--- a/arch/powerpc/include/asm/spinlock_types.h
+++ b/arch/powerpc/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct {
 
 typedef struct {
        volatile signed int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index ee395e392115b418e07d1a3fcb4ace04ed09a44d..58e14fba11b1d7472b982a9a91a992a20319c9cd 100644 (file)
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -55,7 +55,7 @@ void __spin_yield(arch_spinlock_t *lock)
  * This turns out to be the same for read and write locks, since
  * we only know the holder if it is write-locked.
  */
-void __rw_yield(raw_rwlock_t *rw)
+void __rw_yield(arch_rwlock_t *rw)
 {
        int lock_value;
        unsigned int holder_cpu, yield_count;

diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h
index a94c146657a98dc0c68956ec425b17db7b2237cd..7f98f0e48acb7a92c11f4eedb5a7ec9afe866a86 100644 (file)
--- a/arch/s390/include/asm/spinlock.h
+++ b/arch/s390/include/asm/spinlock.h
@@ -121,14 +121,14 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp)
  */
 #define __raw_write_can_lock(x) ((x)->lock == 0)
 
-extern void _raw_read_lock_wait(raw_rwlock_t *lp);
-extern void _raw_read_lock_wait_flags(raw_rwlock_t *lp, unsigned long flags);
-extern int _raw_read_trylock_retry(raw_rwlock_t *lp);
-extern void _raw_write_lock_wait(raw_rwlock_t *lp);
-extern void _raw_write_lock_wait_flags(raw_rwlock_t *lp, unsigned long flags);
-extern int _raw_write_trylock_retry(raw_rwlock_t *lp);
-
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+extern void _raw_read_lock_wait(arch_rwlock_t *lp);
+extern void _raw_read_lock_wait_flags(arch_rwlock_t *lp, unsigned long flags);
+extern int _raw_read_trylock_retry(arch_rwlock_t *lp);
+extern void _raw_write_lock_wait(arch_rwlock_t *lp);
+extern void _raw_write_lock_wait_flags(arch_rwlock_t *lp, unsigned long flags);
+extern int _raw_write_trylock_retry(arch_rwlock_t *lp);
+
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned int old;
        old = rw->lock & 0x7fffffffU;
@@ -136,7 +136,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
                _raw_read_lock_wait(rw);
 }
 
-static inline void __raw_read_lock_flags(raw_rwlock_t *rw, unsigned long flags)
+static inline void __raw_read_lock_flags(arch_rwlock_t *rw, unsigned long flags)
 {
        unsigned int old;
        old = rw->lock & 0x7fffffffU;
@@ -144,7 +144,7 @@ static inline void __raw_read_lock_flags(raw_rwlock_t *rw, unsigned long flags)
                _raw_read_lock_wait_flags(rw, flags);
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned int old, cmp;
 
@@ -155,24 +155,24 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        } while (cmp != old);
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        if (unlikely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) != 0))
                _raw_write_lock_wait(rw);
 }
 
-static inline void __raw_write_lock_flags(raw_rwlock_t *rw, unsigned long flags)
+static inline void __raw_write_lock_flags(arch_rwlock_t *rw, unsigned long flags)
 {
        if (unlikely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) != 0))
                _raw_write_lock_wait_flags(rw, flags);
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        _raw_compare_and_swap(&rw->lock, 0x80000000, 0);
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        unsigned int old;
        old = rw->lock & 0x7fffffffU;
@@ -181,7 +181,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
        return _raw_read_trylock_retry(rw);
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        if (likely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0))
                return 1;

diff --git a/arch/s390/include/asm/spinlock_types.h b/arch/s390/include/asm/spinlock_types.h
index e25c0370f6cd3c89acd2e8a63b8a820c15cd8ffe..9c76656a0af035bf04d55680a03c589ef0e1b0f1 100644 (file)
--- a/arch/s390/include/asm/spinlock_types.h
+++ b/arch/s390/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index f4596452f072c78a8980d81952e107868d08d976..09fee9a1aa156e01b1309c2e9b275dea2b0d51b8 100644 (file)
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -105,7 +105,7 @@ void arch_spin_relax(arch_spinlock_t *lock)
 }
 EXPORT_SYMBOL(arch_spin_relax);
 
-void _raw_read_lock_wait(raw_rwlock_t *rw)
+void _raw_read_lock_wait(arch_rwlock_t *rw)
 {
        unsigned int old;
        int count = spin_retry;
@@ -124,7 +124,7 @@ void _raw_read_lock_wait(raw_rwlock_t *rw)
 }
 EXPORT_SYMBOL(_raw_read_lock_wait);
 
-void _raw_read_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
+void _raw_read_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
 {
        unsigned int old;
        int count = spin_retry;
@@ -145,7 +145,7 @@ void _raw_read_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
 }
 EXPORT_SYMBOL(_raw_read_lock_wait_flags);
 
-int _raw_read_trylock_retry(raw_rwlock_t *rw)
+int _raw_read_trylock_retry(arch_rwlock_t *rw)
 {
        unsigned int old;
        int count = spin_retry;
@@ -161,7 +161,7 @@ int _raw_read_trylock_retry(raw_rwlock_t *rw)
 }
 EXPORT_SYMBOL(_raw_read_trylock_retry);
 
-void _raw_write_lock_wait(raw_rwlock_t *rw)
+void _raw_write_lock_wait(arch_rwlock_t *rw)
 {
        int count = spin_retry;
 
@@ -178,7 +178,7 @@ void _raw_write_lock_wait(raw_rwlock_t *rw)
 }
 EXPORT_SYMBOL(_raw_write_lock_wait);
 
-void _raw_write_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
+void _raw_write_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
 {
        int count = spin_retry;
 
@@ -197,7 +197,7 @@ void _raw_write_lock_wait_flags(raw_rwlock_t *rw, unsigned long flags)
 }
 EXPORT_SYMBOL(_raw_write_lock_wait_flags);
 
-int _raw_write_trylock_retry(raw_rwlock_t *rw)
+int _raw_write_trylock_retry(arch_rwlock_t *rw)
 {
        int count = spin_retry;
 

diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h
index da1c6491ed4b34f5ab21e84a12ddcf519aaaf31f..7f3626aac869c3fb3eb1422c1630b5495b4119a6 100644 (file)
--- a/arch/sh/include/asm/spinlock.h
+++ b/arch/sh/include/asm/spinlock.h
@@ -108,7 +108,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
  */
 #define __raw_write_can_lock(x)        ((x)->lock == RW_LOCK_BIAS)
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp;
 
@@ -126,7 +126,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        unsigned long tmp;
 
@@ -142,7 +142,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        unsigned long tmp;
 
@@ -160,7 +160,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        );
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        __asm__ __volatile__ (
                "mov.l          %1, @%0 ! __raw_write_unlock    \n\t"
@@ -170,7 +170,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
        );
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
+static inline int __raw_read_trylock(arch_rwlock_t *rw)
 {
        unsigned long tmp, oldval;
 
@@ -193,7 +193,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
        return (oldval > 0);
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        unsigned long tmp, oldval;
 

diff --git a/arch/sh/include/asm/spinlock_types.h b/arch/sh/include/asm/spinlock_types.h
index a3be2db960ed47e90b52fe3c991bb4077683cf4a..9b7560db06ca9264cf1547624d3fee95fcfd97ac 100644 (file)
--- a/arch/sh/include/asm/spinlock_types.h
+++ b/arch/sh/include/asm/spinlock_types.h
@@ -13,9 +13,9 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
 #define RW_LOCK_BIAS                   0x01000000
-#define __RAW_RW_LOCK_UNLOCKED         { RW_LOCK_BIAS }
+#define __ARCH_RW_LOCK_UNLOCKED                { RW_LOCK_BIAS }
 
 #endif

diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h
index 9b0f2f53c81c73babfe63f39c0a9251192df6a80..06d37e588fde7658cc490504595869b0bb4bade3 100644 (file)
--- a/arch/sparc/include/asm/spinlock_32.h
+++ b/arch/sparc/include/asm/spinlock_32.h
@@ -65,7 +65,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
  * Sort of like atomic_t's on Sparc, but even more clever.
  *
  *     ------------------------------------
- *     | 24-bit counter           | wlock |  raw_rwlock_t
+ *     | 24-bit counter           | wlock |  arch_rwlock_t
  *     ------------------------------------
  *      31                       8 7     0
  *
@@ -76,9 +76,9 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
  *
  * Unfortunately this scheme limits us to ~16,000,000 cpus.
  */
-static inline void arch_read_lock(raw_rwlock_t *rw)
+static inline void arch_read_lock(arch_rwlock_t *rw)
 {
-       register raw_rwlock_t *lp asm("g1");
+       register arch_rwlock_t *lp asm("g1");
        lp = rw;
        __asm__ __volatile__(
        "mov    %%o7, %%g4\n\t"
@@ -96,9 +96,9 @@ do {  unsigned long flags; \
        local_irq_restore(flags); \
 } while(0)
 
-static inline void arch_read_unlock(raw_rwlock_t *rw)
+static inline void arch_read_unlock(arch_rwlock_t *rw)
 {
-       register raw_rwlock_t *lp asm("g1");
+       register arch_rwlock_t *lp asm("g1");
        lp = rw;
        __asm__ __volatile__(
        "mov    %%o7, %%g4\n\t"
@@ -116,9 +116,9 @@ do {        unsigned long flags; \
        local_irq_restore(flags); \
 } while(0)
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
-       register raw_rwlock_t *lp asm("g1");
+       register arch_rwlock_t *lp asm("g1");
        lp = rw;
        __asm__ __volatile__(
        "mov    %%o7, %%g4\n\t"
@@ -130,7 +130,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
        *(volatile __u32 *)&lp->lock = ~0U;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
+static inline int __raw_write_trylock(arch_rwlock_t *rw)
 {
        unsigned int val;
 
@@ -150,9 +150,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
        return (val == 0);
 }
 
-static inline int arch_read_trylock(raw_rwlock_t *rw)
+static inline int arch_read_trylock(arch_rwlock_t *rw)
 {
-       register raw_rwlock_t *lp asm("g1");
+       register arch_rwlock_t *lp asm("g1");
        register int res asm("o0");
        lp = rw;
        __asm__ __volatile__(

diff --git a/arch/sparc/include/asm/spinlock_64.h b/arch/sparc/include/asm/spinlock_64.h
index 7cf58a2fcda46a97ccd267bd1419ccfa226bc713..2b22d7f2c2fb623ac62cb92cda31cc04c06ea50a 100644 (file)
--- a/arch/sparc/include/asm/spinlock_64.h
+++ b/arch/sparc/include/asm/spinlock_64.h
@@ -92,7 +92,7 @@ static inline void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long fla
 
 /* Multi-reader locks, these are much saner than the 32-bit Sparc ones... */
 
-static void inline arch_read_lock(raw_rwlock_t *lock)
+static void inline arch_read_lock(arch_rwlock_t *lock)
 {
        unsigned long tmp1, tmp2;
 
@@ -115,7 +115,7 @@ static void inline arch_read_lock(raw_rwlock_t *lock)
        : "memory");
 }
 
-static int inline arch_read_trylock(raw_rwlock_t *lock)
+static int inline arch_read_trylock(arch_rwlock_t *lock)
 {
        int tmp1, tmp2;
 
@@ -136,7 +136,7 @@ static int inline arch_read_trylock(raw_rwlock_t *lock)
        return tmp1;
 }
 
-static void inline arch_read_unlock(raw_rwlock_t *lock)
+static void inline arch_read_unlock(arch_rwlock_t *lock)
 {
        unsigned long tmp1, tmp2;
 
@@ -152,7 +152,7 @@ static void inline arch_read_unlock(raw_rwlock_t *lock)
        : "memory");
 }
 
-static void inline arch_write_lock(raw_rwlock_t *lock)
+static void inline arch_write_lock(arch_rwlock_t *lock)
 {
        unsigned long mask, tmp1, tmp2;
 
@@ -177,7 +177,7 @@ static void inline arch_write_lock(raw_rwlock_t *lock)
        : "memory");
 }
 
-static void inline arch_write_unlock(raw_rwlock_t *lock)
+static void inline arch_write_unlock(arch_rwlock_t *lock)
 {
        __asm__ __volatile__(
 "      stw             %%g0, [%0]"
@@ -186,7 +186,7 @@ static void inline arch_write_unlock(raw_rwlock_t *lock)
        : "memory");
 }
 
-static int inline arch_write_trylock(raw_rwlock_t *lock)
+static int inline arch_write_trylock(arch_rwlock_t *lock)
 {
        unsigned long mask, tmp1, tmp2, result;
 

diff --git a/arch/sparc/include/asm/spinlock_types.h b/arch/sparc/include/asm/spinlock_types.h
index c145e63a5d66ad76534a1ffe5ddd0ef7f68a530b..9c454fdeaad82a9cf0cdc63bd84ea78112fa0083 100644 (file)
--- a/arch/sparc/include/asm/spinlock_types.h
+++ b/arch/sparc/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct {
 
 typedef struct {
        volatile unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { 0 }
+#define __ARCH_RW_LOCK_UNLOCKED                { 0 }
 
 #endif

diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index ab9055fd57d98739e2ca6092b52b61c86010f8e7..99cb86e843a0136ebfc9ca3a0daf3d1e7b8b53fe 100644 (file)
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -232,7 +232,7 @@ static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
  * read_can_lock - would read_trylock() succeed?
  * @lock: the rwlock in question.
  */
-static inline int __raw_read_can_lock(raw_rwlock_t *lock)
+static inline int __raw_read_can_lock(arch_rwlock_t *lock)
 {
        return (int)(lock)->lock > 0;
 }
@@ -241,12 +241,12 @@ static inline int __raw_read_can_lock(raw_rwlock_t *lock)
  * write_can_lock - would write_trylock() succeed?
  * @lock: the rwlock in question.
  */
-static inline int __raw_write_can_lock(raw_rwlock_t *lock)
+static inline int __raw_write_can_lock(arch_rwlock_t *lock)
 {
        return (lock)->lock == RW_LOCK_BIAS;
 }
 
-static inline void __raw_read_lock(raw_rwlock_t *rw)
+static inline void __raw_read_lock(arch_rwlock_t *rw)
 {
        asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t"
                     "jns 1f\n"
@@ -255,7 +255,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
                     ::LOCK_PTR_REG (rw) : "memory");
 }
 
-static inline void __raw_write_lock(raw_rwlock_t *rw)
+static inline void __raw_write_lock(arch_rwlock_t *rw)
 {
        asm volatile(LOCK_PREFIX " subl %1,(%0)\n\t"
                     "jz 1f\n"
@@ -264,7 +264,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
                     ::LOCK_PTR_REG (rw), "i" (RW_LOCK_BIAS) : "memory");
 }
 
-static inline int __raw_read_trylock(raw_rwlock_t *lock)
+static inline int __raw_read_trylock(arch_rwlock_t *lock)
 {
        atomic_t *count = (atomic_t *)lock;
 
@@ -274,7 +274,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *lock)
        return 0;
 }
 
-static inline int __raw_write_trylock(raw_rwlock_t *lock)
+static inline int __raw_write_trylock(arch_rwlock_t *lock)
 {
        atomic_t *count = (atomic_t *)lock;
 
@@ -284,12 +284,12 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock)
        return 0;
 }
 
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
+static inline void __raw_read_unlock(arch_rwlock_t *rw)
 {
        asm volatile(LOCK_PREFIX "incl %0" :"+m" (rw->lock) : : "memory");
 }
 
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
+static inline void __raw_write_unlock(arch_rwlock_t *rw)
 {
        asm volatile(LOCK_PREFIX "addl %1, %0"
                     : "+m" (rw->lock) : "i" (RW_LOCK_BIAS) : "memory");

diff --git a/arch/x86/include/asm/spinlock_types.h b/arch/x86/include/asm/spinlock_types.h
index 696f8364a4f37bd1093fc7fd02224c2579336af1..dcb48b2edc11dd4eee1c378b47db0805ababea3f 100644 (file)
--- a/arch/x86/include/asm/spinlock_types.h
+++ b/arch/x86/include/asm/spinlock_types.h
@@ -13,8 +13,8 @@ typedef struct arch_spinlock {
 
 typedef struct {
        unsigned int lock;
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED         { RW_LOCK_BIAS }
+#define __ARCH_RW_LOCK_UNLOCKED                { RW_LOCK_BIAS }
 
 #endif /* _ASM_X86_SPINLOCK_TYPES_H */

diff --git a/include/linux/rwlock_types.h b/include/linux/rwlock_types.h
index f8c935206a418db2deed09e85fd6a0c8cb60176d..bd31808c7d8e5333f35d565fb746af5927b9cf2e 100644 (file)
--- a/include/linux/rwlock_types.h
+++ b/include/linux/rwlock_types.h
@@ -9,7 +9,7 @@
  * Released under the General Public License (GPL).
  */
 typedef struct {
-       raw_rwlock_t raw_lock;
+       arch_rwlock_t raw_lock;
 #ifdef CONFIG_GENERIC_LOCKBREAK
        unsigned int break_lock;
 #endif
@@ -32,14 +32,14 @@ typedef struct {
 
 #ifdef CONFIG_DEBUG_SPINLOCK
 #define __RW_LOCK_UNLOCKED(lockname)                                   \
-       (rwlock_t)      {       .raw_lock = __RAW_RW_LOCK_UNLOCKED,     \
+       (rwlock_t)      {       .raw_lock = __ARCH_RW_LOCK_UNLOCKED,    \
                                .magic = RWLOCK_MAGIC,                  \
                                .owner = SPINLOCK_OWNER_INIT,           \
                                .owner_cpu = -1,                        \
                                RW_DEP_MAP_INIT(lockname) }
 #else
 #define __RW_LOCK_UNLOCKED(lockname) \
-       (rwlock_t)      {       .raw_lock = __RAW_RW_LOCK_UNLOCKED,     \
+       (rwlock_t)      {       .raw_lock = __ARCH_RW_LOCK_UNLOCKED,    \
                                RW_DEP_MAP_INIT(lockname) }
 #endif
 

diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index de3a022489c6345a13812d56068b6559362e1ff3..53bc2213b414f4b988f60f38bab1a0ad97c89f4c 100644 (file)
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -8,7 +8,7 @@
  *
  * on SMP builds:
  *
- *  asm/spinlock_types.h: contains the arch_spinlock_t/raw_rwlock_t and the
+ *  asm/spinlock_types.h: contains the arch_spinlock_t/arch_rwlock_t and the
  *                        initializers
  *
  *  linux/spinlock_types.h:
@@ -75,7 +75,7 @@
 #define __lockfunc __attribute__((section(".spinlock.text")))
 
 /*
- * Pull the arch_spinlock_t and raw_rwlock_t definitions:
+ * Pull the arch_spinlock_t and arch_rwlock_t definitions:
  */
 #include <linux/spinlock_types.h>
 

diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h
index 10db021f4875a62446a42ad66a84b41c14d08ea3..c09b6407ae1b3cd633ac9bcc30030249f520b872 100644 (file)
--- a/include/linux/spinlock_types_up.h
+++ b/include/linux/spinlock_types_up.h
@@ -30,8 +30,8 @@ typedef struct { } arch_spinlock_t;
 
 typedef struct {
        /* no debug version on UP */
-} raw_rwlock_t;
+} arch_rwlock_t;
 
-#define __RAW_RW_LOCK_UNLOCKED { }
+#define __ARCH_RW_LOCK_UNLOCKED { }
 
 #endif /* __LINUX_SPINLOCK_TYPES_UP_H */

diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index 1304fe0945466e8fa6bf657ddb8bd697349ced03..3f72f10d9cb0adf3c1f99b994ab65ffc7d607acd 100644 (file)
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -41,7 +41,7 @@ void __rwlock_init(rwlock_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_rwlock_t) __RAW_RW_LOCK_UNLOCKED;
+       lock->raw_lock = (arch_rwlock_t) __ARCH_RW_LOCK_UNLOCKED;
        lock->magic = RWLOCK_MAGIC;
        lock->owner = SPINLOCK_OWNER_INIT;
        lock->owner_cpu = -1;