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-rw-r--r--block/blk-core.c16
-rw-r--r--block/elevator.c8
2 files changed, 6 insertions, 18 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 1306de9cce04..9475bf99b891 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -28,22 +28,14 @@
28#include <linux/task_io_accounting_ops.h> 28#include <linux/task_io_accounting_ops.h>
29#include <linux/blktrace_api.h> 29#include <linux/blktrace_api.h>
30#include <linux/fault-inject.h> 30#include <linux/fault-inject.h>
31#include <trace/block.h> 31
32#define CREATE_TRACE_POINTS
33#include <trace/events/block.h>
32 34
33#include "blk.h" 35#include "blk.h"
34 36
35DEFINE_TRACE(block_plug);
36DEFINE_TRACE(block_unplug_io);
37DEFINE_TRACE(block_unplug_timer);
38DEFINE_TRACE(block_getrq);
39DEFINE_TRACE(block_sleeprq);
40DEFINE_TRACE(block_rq_requeue);
41DEFINE_TRACE(block_bio_backmerge);
42DEFINE_TRACE(block_bio_frontmerge);
43DEFINE_TRACE(block_bio_queue);
44DEFINE_TRACE(block_rq_complete);
45DEFINE_TRACE(block_remap); /* Also used in drivers/md/dm.c */
46EXPORT_TRACEPOINT_SYMBOL_GPL(block_remap); 37EXPORT_TRACEPOINT_SYMBOL_GPL(block_remap);
38EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
47 39
48static int __make_request(struct request_queue *q, struct bio *bio); 40static int __make_request(struct request_queue *q, struct bio *bio);
49 41
diff --git a/block/elevator.c b/block/elevator.c
index 7073a9072577..e220f0c543e3 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -33,17 +33,16 @@
33#include <linux/compiler.h> 33#include <linux/compiler.h>
34#include <linux/delay.h> 34#include <linux/delay.h>
35#include <linux/blktrace_api.h> 35#include <linux/blktrace_api.h>
36#include <trace/block.h>
37#include <linux/hash.h> 36#include <linux/hash.h>
38#include <linux/uaccess.h> 37#include <linux/uaccess.h>
39 38
39#include <trace/events/block.h>
40
40#include "blk.h" 41#include "blk.h"
41 42
42static DEFINE_SPINLOCK(elv_list_lock); 43static DEFINE_SPINLOCK(elv_list_lock);
43static LIST_HEAD(elv_list); 44static LIST_HEAD(elv_list);
44 45
45DEFINE_TRACE(block_rq_abort);
46
47/* 46/*
48 * Merge hash stuff. 47 * Merge hash stuff.
49 */ 48 */
@@ -55,9 +54,6 @@ static const int elv_hash_shift = 6;
55#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors) 54#define rq_hash_key(rq) ((rq)->sector + (rq)->nr_sectors)
56#define ELV_ON_HASH(rq) (!hlist_unhashed(&(rq)->hash)) 55#define ELV_ON_HASH(rq) (!hlist_unhashed(&(rq)->hash))
57 56
58DEFINE_TRACE(block_rq_insert);
59DEFINE_TRACE(block_rq_issue);
60
61/* 57/*
62 * Query io scheduler to see if the current process issuing bio may be 58 * Query io scheduler to see if the current process issuing bio may be
63 * merged with rq. 59 * merged with rq.