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authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>2021-02-21 21:29:59 -0800
committerJens Axboe <axboe@kernel.dk>2021-02-22 06:37:41 -0700
commitb357e4a694ac4b95096715df253548f7e1f2723f (patch)
tree0a39fa8f6ce67a09158c792d64835766a26a93ad
parentb0719245098c27b36a9b52969af0300ae6219591 (diff)
block: get rid of the trace rq insert wrapper
Get rid of the wrapper for trace_block_rq_insert() and call the function directly. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/bfq-iosched.c4
-rw-r--r--block/blk-core.c1
-rw-r--r--block/blk-mq-sched.c6
-rw-r--r--block/blk-mq-sched.h1
-rw-r--r--block/kyber-iosched.c4
-rw-r--r--block/mq-deadline.c4
6 files changed, 10 insertions, 10 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index b398dde53af9..ec482e6641ff 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -125,6 +125,8 @@
#include <linux/delay.h>
#include <linux/backing-dev.h>
+#include <trace/events/block.h>
+
#include "blk.h"
#include "blk-mq.h"
#include "blk-mq-tag.h"
@@ -5621,7 +5623,7 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
spin_unlock_irq(&bfqd->lock);
- blk_mq_sched_request_inserted(rq);
+ trace_block_rq_insert(rq);
spin_lock_irq(&bfqd->lock);
bfqq = bfq_init_rq(rq);
diff --git a/block/blk-core.c b/block/blk-core.c
index 5e752840b41a..fc60ff208497 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -59,6 +59,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap);
EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete);
EXPORT_TRACEPOINT_SYMBOL_GPL(block_split);
EXPORT_TRACEPOINT_SYMBOL_GPL(block_unplug);
+EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_insert);
DEFINE_IDA(blk_queue_ida);
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index deff4e826e23..ddb65e9e6fd9 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -384,12 +384,6 @@ bool blk_mq_sched_try_insert_merge(struct request_queue *q, struct request *rq)
}
EXPORT_SYMBOL_GPL(blk_mq_sched_try_insert_merge);
-void blk_mq_sched_request_inserted(struct request *rq)
-{
- trace_block_rq_insert(rq);
-}
-EXPORT_SYMBOL_GPL(blk_mq_sched_request_inserted);
-
static bool blk_mq_sched_bypass_insert(struct blk_mq_hw_ctx *hctx,
bool has_sched,
struct request *rq)
diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index 0476360f05f1..5b18ab915c65 100644
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -7,7 +7,6 @@
void blk_mq_sched_assign_ioc(struct request *rq);
-void blk_mq_sched_request_inserted(struct request *rq);
bool blk_mq_sched_try_merge(struct request_queue *q, struct bio *bio,
unsigned int nr_segs, struct request **merged_request);
bool __blk_mq_sched_bio_merge(struct request_queue *q, struct bio *bio,
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c
index c25c41d0d061..f13da10953bf 100644
--- a/block/kyber-iosched.c
+++ b/block/kyber-iosched.c
@@ -13,6 +13,8 @@
#include <linux/module.h>
#include <linux/sbitmap.h>
+#include <trace/events/block.h>
+
#include "blk.h"
#include "blk-mq.h"
#include "blk-mq-debugfs.h"
@@ -602,7 +604,7 @@ static void kyber_insert_requests(struct blk_mq_hw_ctx *hctx,
list_move_tail(&rq->queuelist, head);
sbitmap_set_bit(&khd->kcq_map[sched_domain],
rq->mq_ctx->index_hw[hctx->type]);
- blk_mq_sched_request_inserted(rq);
+ trace_block_rq_insert(rq);
spin_unlock(&kcq->lock);
}
}
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index b57470e154c8..f3631a287466 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -18,6 +18,8 @@
#include <linux/rbtree.h>
#include <linux/sbitmap.h>
+#include <trace/events/block.h>
+
#include "blk.h"
#include "blk-mq.h"
#include "blk-mq-debugfs.h"
@@ -496,7 +498,7 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
if (blk_mq_sched_try_insert_merge(q, rq))
return;
- blk_mq_sched_request_inserted(rq);
+ trace_block_rq_insert(rq);
if (at_head || blk_rq_is_passthrough(rq)) {
if (at_head)