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Message-Id: <1206259443-13210-117-git-send-email-joe@perches.com>
Date: Sun, 23 Mar 2008 01:03:31 -0700
From: Joe Perches <joe@...ches.com>
To: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 116/148] include/asm-x86/spinlock.h: checkpatch cleanups - formatting only
Signed-off-by: Joe Perches <joe@...ches.com>
---
include/asm-x86/spinlock.h | 105 +++++++++++++++++++++-----------------------
1 files changed, 50 insertions(+), 55 deletions(-)
diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h
index 23804c1..47dfe26 100644
--- a/include/asm-x86/spinlock.h
+++ b/include/asm-x86/spinlock.h
@@ -82,7 +82,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
{
short inc = 0x0100;
- __asm__ __volatile__ (
+ asm volatile (
LOCK_PREFIX "xaddw %w0, %1\n"
"1:\t"
"cmpb %h0, %b0\n\t"
@@ -92,9 +92,9 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
/* don't need lfence here, because loads are in-order */
"jmp 1b\n"
"2:"
- :"+Q" (inc), "+m" (lock->slock)
+ : "+Q" (inc), "+m" (lock->slock)
:
- :"memory", "cc");
+ : "memory", "cc");
}
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
@@ -104,30 +104,28 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
int tmp;
short new;
- asm volatile(
- "movw %2,%w0\n\t"
- "cmpb %h0,%b0\n\t"
- "jne 1f\n\t"
- "movw %w0,%w1\n\t"
- "incb %h1\n\t"
- "lock ; cmpxchgw %w1,%2\n\t"
- "1:"
- "sete %b1\n\t"
- "movzbl %b1,%0\n\t"
- :"=&a" (tmp), "=Q" (new), "+m" (lock->slock)
- :
- : "memory", "cc");
+ asm volatile("movw %2,%w0\n\t"
+ "cmpb %h0,%b0\n\t"
+ "jne 1f\n\t"
+ "movw %w0,%w1\n\t"
+ "incb %h1\n\t"
+ "lock ; cmpxchgw %w1,%2\n\t"
+ "1:"
+ "sete %b1\n\t"
+ "movzbl %b1,%0\n\t"
+ : "=&a" (tmp), "=Q" (new), "+m" (lock->slock)
+ :
+ : "memory", "cc");
return tmp;
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- __asm__ __volatile__(
- UNLOCK_LOCK_PREFIX "incb %0"
- :"+m" (lock->slock)
- :
- :"memory", "cc");
+ asm volatile(UNLOCK_LOCK_PREFIX "incb %0"
+ : "+m" (lock->slock)
+ :
+ : "memory", "cc");
}
#else
static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
@@ -149,21 +147,20 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
int inc = 0x00010000;
int tmp;
- __asm__ __volatile__ (
- "lock ; xaddl %0, %1\n"
- "movzwl %w0, %2\n\t"
- "shrl $16, %0\n\t"
- "1:\t"
- "cmpl %0, %2\n\t"
- "je 2f\n\t"
- "rep ; nop\n\t"
- "movzwl %1, %2\n\t"
- /* don't need lfence here, because loads are in-order */
- "jmp 1b\n"
- "2:"
- :"+Q" (inc), "+m" (lock->slock), "=r" (tmp)
- :
- :"memory", "cc");
+ asm volatile("lock ; xaddl %0, %1\n"
+ "movzwl %w0, %2\n\t"
+ "shrl $16, %0\n\t"
+ "1:\t"
+ "cmpl %0, %2\n\t"
+ "je 2f\n\t"
+ "rep ; nop\n\t"
+ "movzwl %1, %2\n\t"
+ /* don't need lfence here, because loads are in-order */
+ "jmp 1b\n"
+ "2:"
+ : "+Q" (inc), "+m" (lock->slock), "=r" (tmp)
+ :
+ : "memory", "cc");
}
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
@@ -173,31 +170,29 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
int tmp;
int new;
- asm volatile(
- "movl %2,%0\n\t"
- "movl %0,%1\n\t"
- "roll $16, %0\n\t"
- "cmpl %0,%1\n\t"
- "jne 1f\n\t"
- "addl $0x00010000, %1\n\t"
- "lock ; cmpxchgl %1,%2\n\t"
- "1:"
- "sete %b1\n\t"
- "movzbl %b1,%0\n\t"
- :"=&a" (tmp), "=r" (new), "+m" (lock->slock)
- :
- : "memory", "cc");
+ asm volatile("movl %2,%0\n\t"
+ "movl %0,%1\n\t"
+ "roll $16, %0\n\t"
+ "cmpl %0,%1\n\t"
+ "jne 1f\n\t"
+ "addl $0x00010000, %1\n\t"
+ "lock ; cmpxchgl %1,%2\n\t"
+ "1:"
+ "sete %b1\n\t"
+ "movzbl %b1,%0\n\t"
+ : "=&a" (tmp), "=r" (new), "+m" (lock->slock)
+ :
+ : "memory", "cc");
return tmp;
}
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- __asm__ __volatile__(
- UNLOCK_LOCK_PREFIX "incw %0"
- :"+m" (lock->slock)
- :
- :"memory", "cc");
+ asm volatile(UNLOCK_LOCK_PREFIX "incw %0"
+ : "+m" (lock->slock)
+ :
+ : "memory", "cc");
}
#endif
--
1.5.4.rc2
--
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