diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 21:52:45 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 21:52:45 +0400 |
commit | e26feff647ef34423b048b940540a0059001ddb0 (patch) | |
tree | acafe68602ee2f6f1a438c113073ffcc0040e949 /drivers/md/multipath.c | |
parent | d403a6484f0341bf0624d17ece46f24f741b6a92 (diff) | |
parent | b911e473d24633c19414b54b82b9ff0b1a2419d7 (diff) | |
download | linux-e26feff647ef34423b048b940540a0059001ddb0.tar.xz |
Merge branch 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block: (132 commits)
doc/cdrom: Trvial documentation error, file not present
block_dev: fix kernel-doc in new functions
block: add some comments around the bio read-write flags
block: mark bio_split_pool static
block: Find bio sector offset given idx and offset
block: gendisk integrity wrapper
block: Switch blk_integrity_compare from bdev to gendisk
block: Fix double put in blk_integrity_unregister
block: Introduce integrity data ownership flag
block: revert part of d7533ad0e132f92e75c1b2eb7c26387b25a583c1
bio.h: Remove unused conditional code
block: remove end_{queued|dequeued}_request()
block: change elevator to use __blk_end_request()
gdrom: change to use __blk_end_request()
memstick: change to use __blk_end_request()
virtio_blk: change to use __blk_end_request()
blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure
block: add lld busy state exporting interface
block: Fix blk_start_queueing() to not kick a stopped queue
include blktrace_api.h in headers_install
...
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r-- | drivers/md/multipath.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index c4779ccba1c3..8bb8794129b3 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -147,6 +147,7 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio) struct multipath_bh * mp_bh; struct multipath_info *multipath; const int rw = bio_data_dir(bio); + int cpu; if (unlikely(bio_barrier(bio))) { bio_endio(bio, -EOPNOTSUPP); @@ -158,8 +159,11 @@ static int multipath_make_request (struct request_queue *q, struct bio * bio) mp_bh->master_bio = bio; mp_bh->mddev = mddev; - disk_stat_inc(mddev->gendisk, ios[rw]); - disk_stat_add(mddev->gendisk, sectors[rw], bio_sectors(bio)); + cpu = part_stat_lock(); + part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], + bio_sectors(bio)); + part_stat_unlock(); mp_bh->path = multipath_map(conf); if (mp_bh->path < 0) { |