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authorTejun Heo <tj@kernel.org>2008-08-25 19:47:17 +0900
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:04 +0200
commit310a2c1012934f590192377f65940cad4aa72b15 (patch)
treeed30346abf07c5a7e94719f567368d5642af1f95 /drivers/block/aoe
parent88e341261ca4d39eec21b212961c77eff51105f7 (diff)
downloadop-kernel-dev-310a2c1012934f590192377f65940cad4aa72b15.zip
op-kernel-dev-310a2c1012934f590192377f65940cad4aa72b15.tar.gz
block: misc updates
This patch makes the following misc updates in preparation for disk->part dereference fix and extended block devt support. * implment part_to_disk() * fix comment about gendisk->part indexing * rename get_part() to disk_map_sector() * don't use n which is always zero while printing disk information in diskstats_show() Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/aoe')
-rw-r--r--drivers/block/aoe/aoecmd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 2f17462..885d140 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -757,7 +757,7 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector
const int rw = bio_data_dir(bio);
struct hd_struct *part;
- part = get_part(disk, sector);
+ part = disk_map_sector(disk, sector);
all_stat_inc(disk, part, ios[rw], sector);
all_stat_add(disk, part, ticks[rw], duration, sector);
all_stat_add(disk, part, sectors[rw], n_sect, sector);
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