linux-kernel - [KJ][PATCH]SPIN_LOCK_UNLOCKED cleanup in arch/powerpc

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Date:	Wed, 11 Apr 2007 23:54:03 +0530
From:	Milind Arun Choudhary <milindchoudhary@...il.com>
To:	kernel-janitors@...ts.osdl.org, linuxppc-dev@...abs.org
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	paulus@...ba.org
Subject: [KJ][PATCH]SPIN_LOCK_UNLOCKED cleanup in arch/powerpc

SPIN_LOCK_UNLOCKED cleanup,use DEFINE_SPINLOCK or 
__SPIN_LOCK_UNLOCKED where ever appropriate. 

Signed-off-by: Milind Arun Choudhary <milindchoudhary@...il.com>

--

 kernel/irq.c              |    2 +-
 kernel/rtas.c             |    2 +-
 oprofile/op_model_cell.c  |    2 +-
 platforms/cell/spu_base.c |    2 +-
 platforms/ps3/htab.c      |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)


diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 1009308..6c83fe2 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/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 9d0735a..8746cb3 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -36,7 +36,7 @@
 #include <asm/syscalls.h>
 
 struct rtas_t rtas = {
-	.lock = SPIN_LOCK_UNLOCKED
+	.lock = __SPIN_LOCK_UNLOCKED(rtas.lock)
 };
 EXPORT_SYMBOL(rtas);
 
diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c
index e08e1d7..c9d734b 100644
--- a/arch/powerpc/oprofile/op_model_cell.c
+++ b/arch/powerpc/oprofile/op_model_cell.c
@@ -130,7 +130,7 @@ 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 eba7a26..dc433f0 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -41,7 +41,7 @@ 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 e12e59f..ea60c45 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__)


-- 
Milind Arun Choudhary
-
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