Lines Matching refs:WDM_IN_USE
48 #define WDM_IN_USE 1
156 clear_bit(WDM_IN_USE, &desc->flags);
401 r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
404 if (test_bit(WDM_IN_USE, &desc->flags))
437 set_bit(WDM_IN_USE, &desc->flags);
443 clear_bit(WDM_IN_USE, &desc->flags);
624 !test_bit(WDM_IN_USE, &desc->flags) ||
684 if (!test_bit(WDM_IN_USE, &desc->flags))
1087 (test_bit(WDM_IN_USE, &desc->flags)
1151 clear_bit(WDM_IN_USE, &desc->flags); /* unblock write */