Lines Matching refs:blk_trace
69 static void trace_note(struct blk_trace *bt, pid_t pid, int action, in trace_note()
121 struct blk_trace *bt; in trace_note_tsk()
132 static void trace_note_time(struct blk_trace *bt) in trace_note_time()
148 void __trace_note_message(struct blk_trace *bt, struct blkcg *blkcg, in __trace_note_message()
185 static int act_log_check(struct blk_trace *bt, u32 what, sector_t sector, in act_log_check()
215 static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes, in __blk_add_trace()
313 static void blk_trace_free(struct blk_trace *bt) in blk_trace_free()
338 static void blk_trace_cleanup(struct blk_trace *bt) in blk_trace_cleanup()
347 struct blk_trace *bt; in __blk_trace_remove()
349 bt = rcu_replace_pointer(q->blk_trace, NULL, in __blk_trace_remove()
375 struct blk_trace *bt = filp->private_data; in blk_dropped_read()
394 struct blk_trace *bt; in blk_msg_write()
424 struct blk_trace *bt; in blk_subbuf_start_callback()
457 static void blk_trace_setup_lba(struct blk_trace *bt, in blk_trace_setup_lba()
476 struct blk_trace *bt = NULL; in do_blk_trace_setup()
498 if (rcu_dereference_protected(q->blk_trace, in do_blk_trace_setup()
569 rcu_assign_pointer(q->blk_trace, bt); in do_blk_trace_setup()
651 struct blk_trace *bt; in __blk_trace_startstop()
653 bt = rcu_dereference_protected(q->blk_trace, in __blk_trace_startstop()
764 if (rcu_dereference_protected(q->blk_trace, in blk_trace_shutdown()
776 struct blk_trace *bt; in blk_trace_bio_get_cgid()
779 bt = rcu_dereference_protected(q->blk_trace, 1); in blk_trace_bio_get_cgid()
822 struct blk_trace *bt; in blk_add_trace_rq()
825 bt = rcu_dereference(rq->q->blk_trace); in blk_add_trace_rq()
887 struct blk_trace *bt; in blk_add_trace_bio()
890 bt = rcu_dereference(q->blk_trace); in blk_add_trace_bio()
938 struct blk_trace *bt; in blk_add_trace_plug()
941 bt = rcu_dereference(q->blk_trace); in blk_add_trace_plug()
950 struct blk_trace *bt; in blk_add_trace_unplug()
953 bt = rcu_dereference(q->blk_trace); in blk_add_trace_unplug()
971 struct blk_trace *bt; in blk_add_trace_split()
974 bt = rcu_dereference(q->blk_trace); in blk_add_trace_split()
1001 struct blk_trace *bt; in blk_add_trace_bio_remap()
1005 bt = rcu_dereference(q->blk_trace); in blk_add_trace_bio_remap()
1037 struct blk_trace *bt; in blk_add_trace_rq_remap()
1041 bt = rcu_dereference(rq->q->blk_trace); in blk_add_trace_rq_remap()
1069 struct blk_trace *bt; in blk_add_driver_data()
1072 bt = rcu_dereference(rq->q->blk_trace); in blk_add_driver_data()
1602 struct blk_trace *bt; in blk_trace_remove_queue()
1604 bt = rcu_replace_pointer(q->blk_trace, NULL, in blk_trace_remove_queue()
1629 struct blk_trace *bt = NULL; in blk_trace_setup_queue()
1645 rcu_assign_pointer(q->blk_trace, bt); in blk_trace_setup_queue()
1768 struct blk_trace *bt; in sysfs_blk_trace_attr_show()
1773 bt = rcu_dereference_protected(q->blk_trace, in sysfs_blk_trace_attr_show()
1802 struct blk_trace *bt; in sysfs_blk_trace_attr_store()
1824 bt = rcu_dereference_protected(q->blk_trace, in sysfs_blk_trace_attr_store()
1841 bt = rcu_dereference_protected(q->blk_trace, in sysfs_blk_trace_attr_store()