99 	spin_lock_init(&rb->w_lock);  in pblk_rb_init()
285 	lockdep_assert_held(&rb->w_lock);  in pblk_rb_update_l2p()
310 	spin_lock(&rb->w_lock);  in pblk_rb_sync_l2p()
318 	spin_unlock(&rb->w_lock);  in pblk_rb_sync_l2p()
500 	spin_lock(&rb->w_lock);  in pblk_rb_may_write_user()
503 		spin_unlock(&rb->w_lock);  in pblk_rb_may_write_user()
508 		spin_unlock(&rb->w_lock);  in pblk_rb_may_write_user()
513 	spin_unlock(&rb->w_lock);  in pblk_rb_may_write_user()
526 	spin_lock(&rb->w_lock);  in pblk_rb_may_write_gc()
528 		spin_unlock(&rb->w_lock);  in pblk_rb_may_write_gc()
533 		spin_unlock(&rb->w_lock);  in pblk_rb_may_write_gc()
538 	spin_unlock(&rb->w_lock);  in pblk_rb_may_write_gc()
665 	spin_lock(&rb->w_lock);  in pblk_rb_copy_to_bio()
680 	spin_unlock(&rb->w_lock);  in pblk_rb_copy_to_bio()
769 	spin_lock(&rb->w_lock);  in pblk_rb_tear_down_check()
794 	spin_unlock(&rb->w_lock);  in pblk_rb_tear_down_check()