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xen/events/fifo: remove a unecessary use of BM()

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Since 05a812ac474d0d6aef6d54b66bb08b81abde79c6 (xen/events/fifo:
correctly align bitops), ready is an unsigned long instead of uint32_t
and the BM() macro is no longer required.

Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
This commit is contained in:
Frediano Ziglio 2014-07-31 16:22:26 +01:00 committed by David Vrabel
parent dcecb8fd93
commit e4a7431240
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/events/events_fifo.c
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@ -330,7 +330,7 @@ static void evtchn_fifo_handle_events(unsigned cpu)
ready = xchg(&control_block->ready, 0);
while (ready) {
q = find_first_bit(BM(&ready), EVTCHN_FIFO_MAX_QUEUES);
q = find_first_bit(&ready, EVTCHN_FIFO_MAX_QUEUES);
consume_one_event(cpu, control_block, q, &ready);
ready |= xchg(&control_block->ready, 0);
}