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authorThomas Gleixner <tglx@linutronix.de>2010-02-17 11:47:10 -0500
committerThomas Gleixner <tglx@linutronix.de>2010-03-02 04:28:38 -0500
commitced918eb748ce30b3aace549fd17540e40ffdca0 (patch)
treef7c194d56e799508e090ef016bfc2dc0152a4244 /sound/drivers/pcsp/pcsp.h
parent13dda80e48439b446d0bc9bab34b91484bc8f533 (diff)
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 'sound/drivers/pcsp/pcsp.h')
-rw-r--r--sound/drivers/pcsp/pcsp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/drivers/pcsp/pcsp.h b/sound/drivers/pcsp/pcsp.h
index 1e123077923d..4ff6c8cc5077 100644
--- a/sound/drivers/pcsp/pcsp.h
+++ b/sound/drivers/pcsp/pcsp.h
@@ -16,7 +16,7 @@
16#include <asm/i8253.h> 16#include <asm/i8253.h>
17#else 17#else
18#include <asm/8253pit.h> 18#include <asm/8253pit.h>
19static DEFINE_SPINLOCK(i8253_lock); 19static DEFINE_RAW_SPINLOCK(i8253_lock);
20#endif 20#endif
21 21
22#define PCSP_SOUND_VERSION 0x400 /* read 4.00 */ 22#define PCSP_SOUND_VERSION 0x400 /* read 4.00 */