Searched refs:blk_trace (Results 1 - 3 of 3) sorted by relevance
/linux-4.4.14/kernel/trace/ |
H A D | blktrace.c | 68 static void trace_note(struct blk_trace *bt, pid_t pid, int action, trace_note() 117 struct blk_trace *bt; trace_note_tsk() 128 static void trace_note_time(struct blk_trace *bt) trace_note_time() 143 void __trace_note_message(struct blk_trace *bt, const char *fmt, ...) __trace_note_message() 172 static int act_log_check(struct blk_trace *bt, u32 what, sector_t sector, act_log_check() 201 static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes, __blk_add_trace() 292 static void blk_trace_free(struct blk_trace *bt) blk_trace_free() 303 static void blk_trace_cleanup(struct blk_trace *bt) blk_trace_cleanup() 312 struct blk_trace *bt; blk_trace_remove() 314 bt = xchg(&q->blk_trace, NULL); blk_trace_remove() 328 struct blk_trace *bt = filp->private_data; blk_dropped_read() 347 struct blk_trace *bt; blk_msg_write() 383 struct blk_trace *bt; blk_subbuf_start_callback() 416 static void blk_trace_setup_lba(struct blk_trace *bt, blk_trace_setup_lba() 440 struct blk_trace *bt = NULL; do_blk_trace_setup() 522 if (cmpxchg(&q->blk_trace, NULL, bt)) do_blk_trace_setup() 594 struct blk_trace *bt = q->blk_trace; blk_trace_startstop() 686 if (q->blk_trace) { blk_trace_shutdown() 710 struct blk_trace *bt = q->blk_trace; blk_add_trace_rq() 773 struct blk_trace *bt = q->blk_trace; blk_add_trace_bio() 824 struct blk_trace *bt = q->blk_trace; blk_add_trace_getrq() 839 struct blk_trace *bt = q->blk_trace; blk_add_trace_sleeprq() 849 struct blk_trace *bt = q->blk_trace; blk_add_trace_plug() 858 struct blk_trace *bt = q->blk_trace; blk_add_trace_unplug() 877 struct blk_trace *bt = q->blk_trace; blk_add_trace_split() 905 struct blk_trace *bt = q->blk_trace; blk_add_trace_bio_remap() 938 struct blk_trace *bt = q->blk_trace; blk_add_trace_rq_remap() 968 struct blk_trace *bt = q->blk_trace; blk_add_driver_data() 1463 struct blk_trace *bt; blk_trace_remove_queue() 1465 bt = xchg(&q->blk_trace, NULL); blk_trace_remove_queue() 1482 struct blk_trace *bt = NULL; blk_trace_setup_queue() 1499 if (cmpxchg(&q->blk_trace, NULL, bt)) blk_trace_setup_queue() 1646 ret = sprintf(buf, "%u\n", !!q->blk_trace); sysfs_blk_trace_attr_show() 1650 if (q->blk_trace == NULL) sysfs_blk_trace_attr_show() 1653 ret = blk_trace_mask2str(buf, q->blk_trace->act_mask); sysfs_blk_trace_attr_show() 1655 ret = sprintf(buf, "%u\n", q->blk_trace->pid); sysfs_blk_trace_attr_show() 1657 ret = sprintf(buf, "%llu\n", q->blk_trace->start_lba); sysfs_blk_trace_attr_show() 1659 ret = sprintf(buf, "%llu\n", q->blk_trace->end_lba); sysfs_blk_trace_attr_show() 1715 if (q->blk_trace == NULL) sysfs_blk_trace_attr_store() 1720 q->blk_trace->act_mask = value; sysfs_blk_trace_attr_store() 1722 q->blk_trace->pid = value; sysfs_blk_trace_attr_store() 1724 q->blk_trace->start_lba = value; sysfs_blk_trace_attr_store() 1726 q->blk_trace->end_lba = value; sysfs_blk_trace_attr_store()
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/linux-4.4.14/include/linux/ |
H A D | blktrace_api.h | 14 struct blk_trace { struct 37 void __trace_note_message(struct blk_trace *, const char *fmt, ...); 54 struct blk_trace *bt = (q)->blk_trace; \
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H A D | blkdev.h | 32 struct blk_trace; 429 struct blk_trace *blk_trace; member in struct:request_queue
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