diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-04-29 16:10:39 +0000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-04-30 11:02:06 +1000 |
| commit | 057b184a007376562e905aa39f1ba352fb8d78b1 (patch) | |
| tree | f7cd89d7ac5bbcab57ecfa097004c030565718c7 /arch | |
| parent | f139efedb8d34904cf8ea30b174c3ee57204d114 (diff) | |
| download | linux-3.10-057b184a007376562e905aa39f1ba352fb8d78b1.tar.gz linux-3.10-057b184a007376562e905aa39f1ba352fb8d78b1.tar.bz2 linux-3.10-057b184a007376562e905aa39f1ba352fb8d78b1.zip | |
[POWERPC] Spinlock initializer cleanup
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/oprofile/op_model_cell.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_base.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/htab.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 10093082685..6c83fe229e6 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -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]; diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index fb999e3e9f2..626b29f3830 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -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; diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 8086eb1ed60..fec51525252 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -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); diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index e12e59fea13..ea60c451cf8 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -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__) |