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authorChristoph Hellwig <hch@lst.de>2020-12-03 17:21:37 +0100
committerJens Axboe <axboe@kernel.dk>2020-12-04 09:42:00 -0700
commiteb6f7f7cd3af0f67ce57b21fab1bc64beb643581 (patch)
treea38d70f680da295e4b60bbadf7e428247cdd4952 /include/trace
parente8a676d61c07eccfcd9d6fddfe4dcb630651c29a (diff)
block: remove the request_queue argument to the block_split tracepoint
The request_queue can trivially be derived from the bio. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/block.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 506c29dc7c76..b415e4cba843 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -411,21 +411,19 @@ DEFINE_EVENT(block_unplug, block_unplug,
/**
* block_split - split a single bio struct into two bio structs
- * @q: queue containing the bio
* @bio: block operation being split
* @new_sector: The starting sector for the new bio
*
- * The bio request @bio in request queue @q needs to be split into two
- * bio requests. The newly created @bio request starts at
- * @new_sector. This split may be required due to hardware limitation
- * such as operation crossing device boundaries in a RAID system.
+ * The bio request @bio needs to be split into two bio requests. The newly
+ * created @bio request starts at @new_sector. This split may be required due to
+ * hardware limitations such as operation crossing device boundaries in a RAID
+ * system.
*/
TRACE_EVENT(block_split,
- TP_PROTO(struct request_queue *q, struct bio *bio,
- unsigned int new_sector),
+ TP_PROTO(struct bio *bio, unsigned int new_sector),
- TP_ARGS(q, bio, new_sector),
+ TP_ARGS(bio, new_sector),
TP_STRUCT__entry(
__field( dev_t, dev )