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authorThomas Gleixner <tglx@linutronix.de>2010-02-17 16:47:10 +0000
committerThomas Gleixner <tglx@linutronix.de>2010-03-02 10:28:38 +0100
commitced918eb748ce30b3aace549fd17540e40ffdca0 (patch)
treef7c194d56e799508e090ef016bfc2dc0152a4244 /arch/mips/include
parent13dda80e48439b446d0bc9bab34b91484bc8f533 (diff)
downloadlinux-2.6.34-ux500-ced918eb748ce30b3aace549fd17540e40ffdca0.tar.gz
i8253: Convert i8253_lock to raw_spinlock
i8253_lock needs to be a real spinlock in preempt-rt, i.e. it can not be converted to a sleeping lock. Convert it to raw_spinlock and fix up all users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Cc: Jens Axboe <jens.axboe@oracle.com> LKML-Reference: <20100217163751.030764372@linutronix.de>
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/i8253.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/i8253.h b/arch/mips/include/asm/i8253.h
index 032ca73f181..48bb8237299 100644
--- a/arch/mips/include/asm/i8253.h
+++ b/arch/mips/include/asm/i8253.h
@@ -12,7 +12,7 @@
#define PIT_CH0 0x40
#define PIT_CH2 0x42
-extern spinlock_t i8253_lock;
+extern raw_spinlock_t i8253_lock;
extern void setup_pit_timer(void);