block: Use bio_sectors() more consistently

Bunch of places in the code weren't using it where they could be -
this'll reduce the size of the patch that puts bi_sector/bi_size/bi_idx
into a struct bvec_iter.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: "Ed L. Cashin" <ecashin@coraid.com>
CC: Nick Piggin <npiggin@kernel.dk>
CC: Jiri Kosina <jkosina@suse.cz>
CC: Jim Paris <jim@jtan.com>
CC: Geoff Levand <geoff@infradead.org>
CC: Alasdair Kergon <agk@redhat.com>
CC: dm-devel@redhat.com
CC: Neil Brown <neilb@suse.de>
CC: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Ed Cashin <ecashin@coraid.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 9961726523d0..5a28843725df 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -244,7 +244,7 @@ TRACE_EVENT(block_bio_bounce,
                 __entry->dev            = bio->bi_bdev ?
                                           bio->bi_bdev->bd_dev : 0;
                 __entry->sector         = bio->bi_sector;
-                __entry->nr_sector      = bio->bi_size >> 9;
+                __entry->nr_sector      = bio_sectors(bio);
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
                 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
         ),
@@ -281,7 +281,7 @@ TRACE_EVENT(block_bio_complete,
                 __entry->dev            = bio->bi_bdev ?
                                           bio->bi_bdev->bd_dev : 0;
                 __entry->sector         = bio->bi_sector;
-                __entry->nr_sector      = bio->bi_size >> 9;
+                __entry->nr_sector      = bio_sectors(bio);
                 __entry->error          = error;
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
         ),
@@ -309,7 +309,7 @@ DECLARE_EVENT_CLASS(block_bio_merge,
         TP_fast_assign(
                 __entry->dev            = bio->bi_bdev->bd_dev;
                 __entry->sector         = bio->bi_sector;
-                __entry->nr_sector      = bio->bi_size >> 9;
+                __entry->nr_sector      = bio_sectors(bio);
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
                 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
         ),
@@ -376,7 +376,7 @@ TRACE_EVENT(block_bio_queue,
         TP_fast_assign(
                 __entry->dev            = bio->bi_bdev->bd_dev;
                 __entry->sector         = bio->bi_sector;
-                __entry->nr_sector      = bio->bi_size >> 9;
+                __entry->nr_sector      = bio_sectors(bio);
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
                 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
         ),
@@ -404,7 +404,7 @@ DECLARE_EVENT_CLASS(block_get_rq,
         TP_fast_assign(
                 __entry->dev            = bio ? bio->bi_bdev->bd_dev : 0;
                 __entry->sector         = bio ? bio->bi_sector : 0;
-                __entry->nr_sector      = bio ? bio->bi_size >> 9 : 0;
+                __entry->nr_sector      = bio ? bio_sectors(bio) : 0;
                 blk_fill_rwbs(__entry->rwbs,
                               bio ? bio->bi_rw : 0, __entry->nr_sector);
                 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
@@ -580,7 +580,7 @@ TRACE_EVENT(block_bio_remap,
         TP_fast_assign(
                 __entry->dev            = bio->bi_bdev->bd_dev;
                 __entry->sector         = bio->bi_sector;
-                __entry->nr_sector      = bio->bi_size >> 9;
+                __entry->nr_sector      = bio_sectors(bio);
                 __entry->old_dev        = dev;
                 __entry->old_sector     = from;
                 blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);