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[POWERPC] Spinlock initializer cleanup

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Use DEFINE_SPINLOCK instead of initializing spinlocks to
SPIN_LOCK_UNLOCKED, since DEFINE_SPINLOCK is better for lockdep.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Thomas Gleixner 2007-04-29 16:10:39 +00:00 committed by Paul Mackerras
parent f139efedb8
commit 057b184a00
4 changed files with 4 additions and 4 deletions
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2
arch/powerpc/kernel/irq.c
View file

@ -394,7 +394,7 @@ EXPORT_SYMBOL(do_softirq);
#ifdef CONFIG_PPC_MERGE
static LIST_HEAD(irq_hosts);
static spinlock_t irq_big_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(irq_big_lock);
static DEFINE_PER_CPU(unsigned int, irq_radix_reader);
static unsigned int irq_radix_writer;
struct irq_map_entry irq_map[NR_IRQS];

2
arch/powerpc/oprofile/op_model_cell.c
View file

@ -131,7 +131,7 @@ static int pm_rtas_token;
static u32 reset_value[NR_PHYS_CTRS];
static int num_counters;
static int oprofile_running;
static spinlock_t virt_cntr_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(virt_cntr_lock);
static u32 ctr_enabled;

2
arch/powerpc/platforms/cell/spu_base.c
View file

@ -43,7 +43,7 @@ const struct spu_priv1_ops *spu_priv1_ops;
static struct list_head spu_list[MAX_NUMNODES];
static LIST_HEAD(spu_full_list);
static DEFINE_MUTEX(spu_mutex);
static spinlock_t spu_list_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(spu_list_lock);
EXPORT_SYMBOL_GPL(spu_priv1_ops);

2
arch/powerpc/platforms/ps3/htab.c
View file

@ -39,7 +39,7 @@ static unsigned long htab_addr;
static unsigned char *bolttab;
static unsigned char *inusetab;
static spinlock_t ps3_bolttab_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(ps3_bolttab_lock);
#define debug_dump_hpte(_a, _b, _c, _d, _e, _f, _g) \
_debug_dump_hpte(_a, _b, _c, _d, _e, _f, _g, __func__, __LINE__)