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DateSun, 26 Jul 2009 08:18:02 -0000
FromThomas Gleixner <>
Subject[Patch RFC 11/37] parport: semaphore cleanup
The usage of this "mutex" is non obvious and probably a completion in
some places. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
drivers/parport/share.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6-tip/drivers/parport/share.c
===================================================================
--- linux-2.6-tip.orig/drivers/parport/share.c
+++ linux-2.6-tip/drivers/parport/share.c
@@ -306,7 +306,7 @@ struct parport *parport_register_port(un
spin_lock_init(&tmp->pardevice_lock);
tmp->ieee1284.mode = IEEE1284_MODE_COMPAT;
tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
- init_MUTEX_LOCKED (&tmp->ieee1284.irq); /* actually a semaphore at 0 */
+ semaphore_init_locked(&tmp->ieee1284.irq);
tmp->spintime = parport_default_spintime;
atomic_set (&tmp->ref_count, 1);
INIT_LIST_HEAD(&tmp->full_list);



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