[SCSI] st: Use mutex instead of semaphore
authorMatthias Kaehlcke <matthias.kaehlcke@gmail.com>
Sun, 29 Jul 2007 21:38:15 +0000 (23:38 +0200)
committerJames Bottomley <jejb@mulgrave.localdomain>
Tue, 31 Jul 2007 15:44:01 +0000 (10:44 -0500)
The SCSI Tape driver uses a semaphore as mutex. Use the mutex API
instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: Kai Makisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

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