diff options
| author |   Christoph Hellwig <hch@lst.de> | 2020-11-24 09:34:24 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-12-01 14:53:40 -0700 |
| commit | 29ff57c61094e7bbd921ab10b5a99dce9a0132e0 (patch) | |
| tree | 76d8351cff0fdd01e9261fd0e4374e464d2899ca /kernel/trace | |
| parent | block: move disk stat accounting to struct block_device (diff) | |
| download | linux-dev-29ff57c61094e7bbd921ab10b5a99dce9a0132e0.tar.xz linux-dev-29ff57c61094e7bbd921ab10b5a99dce9a0132e0.zip | |
block: move the start_sect field to struct block_device
Move the start_sect field to struct block_device in preparation
of killing struct hd_struct.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/blktrace.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 7076d588a50d..8a723a91ec5a 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -458,14 +458,9 @@ static struct rchan_callbacks blk_relay_callbacks = { static void blk_trace_setup_lba(struct blk_trace *bt, struct block_device *bdev) { - struct hd_struct *part = NULL; - - if (bdev) - part = bdev->bd_part; - - if (part) { - bt->start_lba = part->start_sect; - bt->end_lba = part->start_sect + bdev_nr_sectors(bdev); + if (bdev) { + bt->start_lba = bdev->bd_start_sect; + bt->end_lba = bdev->bd_start_sect + bdev_nr_sectors(bdev); } else { bt->start_lba = 0; bt->end_lba = -1ULL; |