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unisys: use kthread_should_stop in the thread 

convert the users of should_stop variable into kthread_should_stop() API.

Cc: Ken Cox <jkc@redhat.com>
Cc: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2015-02-19 14:08:32 -05:00 committed by Greg Kroah-Hartman
parent 18216fefbe
commit 010c9f8ebd
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/unisys/virthba/virthba.c
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@ -1339,6 +1339,8 @@ process_incoming_rsps(void *v)
}
mask = ULTRA_CHANNEL_ENABLE_INTS;
while (1) {
if (kthread_should_stop())
break;
wait_event_interruptible_timeout(virthbainfo->rsp_queue,
(atomic_read(&virthbainfo->interrupt_rcvd) == 1),
usecs_to_jiffies(rsltq_wait_usecs));
@ -1346,8 +1348,6 @@ process_incoming_rsps(void *v)
/* drain queue */
drain_queue(virthbainfo, dc, cmdrsp);
rc1 = uisqueue_interlocked_or(virthbainfo->flags_addr, mask);
if (dc->threadinfo.should_stop)
break;
}
kfree(cmdrsp);