Re: [patch 2/4] powerpc 2.6.21-rt1: convert spinlocks to raw ones for Celleb.

From: Tsutomu OWA
Date: Mon May 14 2007 - 02:28:52 EST



Convert more spinlocks to raw ones for Celleb.

Signed-off-by: Tsutomu OWA <tsutomu.owa@xxxxxxxxxxxxx>
-- owa

diff -rup linux-2.6.21-rt1/arch/powerpc/platforms/celleb/htab.c rt/arch/powerpc/platforms/celleb/htab.c
--- linux-2.6.21-rt1/arch/powerpc/platforms/celleb/htab.c 2007-04-26 12:08:32.000000000 +0900
+++ rt/arch/powerpc/platforms/celleb/htab.c 2007-05-07 14:05:30.000000000 +0900
@@ -40,7 +40,7 @@
#define DBG_LOW(fmt...) do { } while(0)
#endif

-static DEFINE_SPINLOCK(beat_htab_lock);
+static DEFINE_RAW_SPINLOCK(beat_htab_lock);

static inline unsigned int beat_read_mask(unsigned hpte_group)
{
--- linux-2.6.21-rt1/arch/powerpc/platforms/celleb/interrupt.c 2007-04-26 12:08:32.000000000 +0900
+++ rt/arch/powerpc/platforms/celleb/interrupt.c 2007-05-09 17:02:33.000000000 +0900
@@ -30,7 +30,7 @@
#include "beat_wrapper.h"

#define MAX_IRQS NR_IRQS
-static DEFINE_SPINLOCK(beatic_irq_mask_lock);
+static DEFINE_RAW_SPINLOCK(beatic_irq_mask_lock);
static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64];
static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64];

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/