lib: atomic64: Change the type of local lock to raw_spinlock_t
Yong Zhang [Wed, 14 Sep 2011 07:49:24 +0000 (15:49 +0800)]
There are still some leftovers of commit f59ca058
[locking, lib/atomic64: Annotate atomic64_lock::lock as raw]

[ tglx: Seems I picked the wrong version of that patch :( ]

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shan Hai <haishan.bai@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Link: http://lkml.kernel.org/r/20110914074924.GA16096@zhy
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

lib/atomic64.c

index 82b3313..3975470 100644 (file)
@@ -33,7 +33,7 @@ static union {
        char pad[L1_CACHE_BYTES];
 } atomic64_lock[NR_LOCKS] __cacheline_aligned_in_smp;
 
-static inline spinlock_t *lock_addr(const atomic64_t *v)
+static inline raw_spinlock_t *lock_addr(const atomic64_t *v)
 {
        unsigned long addr = (unsigned long) v;
 
@@ -45,7 +45,7 @@ static inline spinlock_t *lock_addr(const atomic64_t *v)
 long long atomic64_read(const atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -58,7 +58,7 @@ EXPORT_SYMBOL(atomic64_read);
 void atomic64_set(atomic64_t *v, long long i)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
 
        raw_spin_lock_irqsave(lock, flags);
        v->counter = i;
@@ -69,7 +69,7 @@ EXPORT_SYMBOL(atomic64_set);
 void atomic64_add(long long a, atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
 
        raw_spin_lock_irqsave(lock, flags);
        v->counter += a;
@@ -80,7 +80,7 @@ EXPORT_SYMBOL(atomic64_add);
 long long atomic64_add_return(long long a, atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -93,7 +93,7 @@ EXPORT_SYMBOL(atomic64_add_return);
 void atomic64_sub(long long a, atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
 
        raw_spin_lock_irqsave(lock, flags);
        v->counter -= a;
@@ -104,7 +104,7 @@ EXPORT_SYMBOL(atomic64_sub);
 long long atomic64_sub_return(long long a, atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -117,7 +117,7 @@ EXPORT_SYMBOL(atomic64_sub_return);
 long long atomic64_dec_if_positive(atomic64_t *v)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -132,7 +132,7 @@ EXPORT_SYMBOL(atomic64_dec_if_positive);
 long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -147,7 +147,7 @@ EXPORT_SYMBOL(atomic64_cmpxchg);
 long long atomic64_xchg(atomic64_t *v, long long new)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        long long val;
 
        raw_spin_lock_irqsave(lock, flags);
@@ -161,7 +161,7 @@ EXPORT_SYMBOL(atomic64_xchg);
 int atomic64_add_unless(atomic64_t *v, long long a, long long u)
 {
        unsigned long flags;
-       spinlock_t *lock = lock_addr(v);
+       raw_spinlock_t *lock = lock_addr(v);
        int ret = 0;
 
        raw_spin_lock_irqsave(lock, flags);