Lines Matching refs:snap_rwsem
64 * caller must hold snap_rwsem.
69 lockdep_assert_held(&mdsc->snap_rwsem);
111 * caller must hold snap_rwsem for write.
119 lockdep_assert_held_write(&mdsc->snap_rwsem);
148 * caller must hold snap_rwsem.
156 lockdep_assert_held(&mdsc->snap_rwsem);
186 * called with snap_rwsem (write)
191 lockdep_assert_held_write(&mdsc->snap_rwsem);
210 * caller holds snap_rwsem (write)
215 lockdep_assert_held_write(&mdsc->snap_rwsem);
219 * increments the value must hold the snap_rwsem.
234 if (down_write_trylock(&mdsc->snap_rwsem)) {
237 up_write(&mdsc->snap_rwsem);
249 * Called under snap_rwsem (write)
255 lockdep_assert_held_write(&mdsc->snap_rwsem);
273 down_write(&mdsc->snap_rwsem);
278 up_write(&mdsc->snap_rwsem);
287 * caller must hold snap_rwsem for write.
295 lockdep_assert_held_write(&mdsc->snap_rwsem);
519 * Caller must hold snap_rwsem for read (i.e., the realm topology won't
709 * Called under snap_rwsem, so realm topology won't change.
763 * Caller must hold snap_rwsem for write.
781 lockdep_assert_held_write(&mdsc->snap_rwsem);
1036 down_write(&mdsc->snap_rwsem);
1150 up_write(&mdsc->snap_rwsem);
1161 up_write(&mdsc->snap_rwsem);