tree dcd0bdb4418a7164d2426bae79fdd67f83a817b5
parent bd1cb5de140d844f63389bf21b336c194a8c83a1
author Thomas Gleixner <tglx@linutronix.de> 1395587364 +0000
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1396337016 +0200

s390/tape: Use del_timer_sync()

del_timer() does not wait for a possible running callback to
complete. So the call side might free request and the associated
objects while on another cpu the timer handler runs.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>