diff options
| author | Ming Lei <ming.lei@redhat.com> | 2022-04-18 05:27:13 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-04-18 15:49:52 +0300 |
| commit | 5f0614a55ecebdf55f1a17db0b5f6b787ed009f1 (patch) | |
| tree | 5d5de09e6c2658660bec89985daee191f83e0528 /drivers/block | |
| parent | c22198e78d523c8fa079bbb70b2523bb6aa51849 (diff) | |
| download | linux-5f0614a55ecebdf55f1a17db0b5f6b787ed009f1.tar.xz | |
block: change exported IO accounting interface from gendisk to bdev
Export IO accounting interfaces in terms of block_device now that
gendisk has become more internal to block core.
Rename __part_{start,end}_io_acct's first argument from part to bdev.
Rename __part_{start,end}_io_acct to bdev_{start,end}_io_acct and
export them. Remove disk_{start,end}_io_acct and update caller (zram)
to use bdev_{start,end}_io_acct.
DM can now be updated to use bdev_{start,end}_io_acct.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Link: https://lore.kernel.org/r/20220418022733.56168-2-snitzer@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 59ff444bf6c7..1b277308d3ec 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1675,9 +1675,10 @@ static int zram_rw_page(struct block_device *bdev, sector_t sector, bv.bv_len = PAGE_SIZE; bv.bv_offset = 0; - start_time = disk_start_io_acct(bdev->bd_disk, SECTORS_PER_PAGE, op); + start_time = bdev_start_io_acct(bdev->bd_disk->part0, + SECTORS_PER_PAGE, op, jiffies); ret = zram_bvec_rw(zram, &bv, index, offset, op, NULL); - disk_end_io_acct(bdev->bd_disk, op, start_time); + bdev_end_io_acct(bdev->bd_disk->part0, op, start_time); out: /* * If I/O fails, just return error(ie, non-zero) without |