Lines Matching refs:snap_rwsem
205 * Callers of this function need to hold mdsc->snap_rwsem. However, if there's
242 up_read(&mdsc->snap_rwsem);
244 down_read(&mdsc->snap_rwsem);
283 * We need to lookup 2 quota realms atomically, i.e. with snap_rwsem.
288 down_read(&mdsc->snap_rwsem);
292 up_read(&mdsc->snap_rwsem);
298 up_read(&mdsc->snap_rwsem);
334 down_read(&mdsc->snap_rwsem);
352 up_read(&mdsc->snap_rwsem);
354 down_read(&mdsc->snap_rwsem);
405 up_read(&mdsc->snap_rwsem);
492 down_read(&mdsc->snap_rwsem);
495 up_read(&mdsc->snap_rwsem);