diff options
| author | Tomasz Majchrzak <tomasz.majchrzak@intel.com> | 2016-08-23 10:53:57 +0200 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2016-08-24 10:21:51 -0700 |
| commit | 27028626b4b9022dcac23688e09ea43b36e1183c (patch) | |
| tree | c1b2e77abf8a34e3b91ac524a215a5492d0ab188 /drivers/md/raid10.c | |
| parent | 0f6187dbe542d71ace8ba0908954b0f4f8a30a1e (diff) | |
raid10: record correct address of bad block
For failed write request record block address on a device, not block
address in an array.
Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 1a632a8c8005..4589866257d5 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2465,20 +2465,21 @@ static int narrow_write_error(struct r10bio *r10_bio, int i) while (sect_to_write) { struct bio *wbio; + sector_t wsector; if (sectors > sect_to_write) sectors = sect_to_write; /* Write at 'sector' for 'sectors' */ wbio = bio_clone_mddev(bio, GFP_NOIO, mddev); bio_trim(wbio, sector - bio->bi_iter.bi_sector, sectors); - wbio->bi_iter.bi_sector = (r10_bio->devs[i].addr+ - choose_data_offset(r10_bio, rdev) + - (sector - r10_bio->sector)); + wsector = r10_bio->devs[i].addr + (sector - r10_bio->sector); + wbio->bi_iter.bi_sector = wsector + + choose_data_offset(r10_bio, rdev); wbio->bi_bdev = rdev->bdev; bio_set_op_attrs(wbio, REQ_OP_WRITE, 0); if (submit_bio_wait(wbio) < 0) /* Failure! */ - ok = rdev_set_badblocks(rdev, sector, + ok = rdev_set_badblocks(rdev, wsector, sectors, 0) && ok; |