Lines Matching refs:wstate
540 enum writer_wait_state wstate) in rwsem_try_write_lock() argument
550 if (has_handoff && wstate == WRITER_NOT_FIRST) in rwsem_try_write_lock()
556 if (has_handoff || (wstate != WRITER_HANDOFF)) in rwsem_try_write_lock()
1020 enum writer_wait_state wstate; in rwsem_down_write_slowpath() local
1042 wstate = list_empty(&sem->wait_list) ? WRITER_FIRST : WRITER_NOT_FIRST; in rwsem_down_write_slowpath()
1047 if (wstate == WRITER_NOT_FIRST) { in rwsem_down_write_slowpath()
1083 if (rwsem_try_write_lock(sem, wstate)) { in rwsem_down_write_slowpath()
1098 if (wstate == WRITER_HANDOFF && in rwsem_down_write_slowpath()
1114 if (wstate == WRITER_HANDOFF) in rwsem_down_write_slowpath()
1117 if ((wstate == WRITER_NOT_FIRST) && in rwsem_down_write_slowpath()
1119 wstate = WRITER_FIRST; in rwsem_down_write_slowpath()
1129 if ((wstate == WRITER_FIRST) && (rt_task(current) || in rwsem_down_write_slowpath()
1131 wstate = WRITER_HANDOFF; in rwsem_down_write_slowpath()
1151 if (unlikely(wstate == WRITER_HANDOFF)) in rwsem_down_write_slowpath()