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| author | Mike Snitzer <snitzer@redhat.com> | 2010-08-12 04:14:04 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2010-08-12 04:14:04 +0100 |
| commit | 57cba5d3658d9fdc019c6af14a2d80aefa651e56 (patch) | |
| tree | 4905a162b6785e1a1228b8870d8011cf9035147a /drivers/md/dm-stripe.c | |
| parent | 26803b9f06d365122fae82e7554a66ef8278e0bb (diff) | |
| download | linux-57cba5d3658d9fdc019c6af14a2d80aefa651e56.tar.gz linux-57cba5d3658d9fdc019c6af14a2d80aefa651e56.tar.bz2 linux-57cba5d3658d9fdc019c6af14a2d80aefa651e56.zip | |
dm: rename map_info flush_request to target_request_nr
'target_request_nr' is a more generic name that reflects the fact that
it will be used for both flush and discard support.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-stripe.c')
| -rw-r--r-- | drivers/md/dm-stripe.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index d6e28d732b4d..22d5e2fdab8b 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -213,10 +213,12 @@ static int stripe_map(struct dm_target *ti, struct bio *bio, struct stripe_c *sc = (struct stripe_c *) ti->private; sector_t offset, chunk; uint32_t stripe; + unsigned target_request_nr; if (unlikely(bio_empty_barrier(bio))) { - BUG_ON(map_context->flush_request >= sc->stripes); - bio->bi_bdev = sc->stripe[map_context->flush_request].dev->bdev; + target_request_nr = map_context->target_request_nr; + BUG_ON(target_request_nr >= sc->stripes); + bio->bi_bdev = sc->stripe[target_request_nr].dev->bdev; return DM_MAPIO_REMAPPED; } |