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authorMike Snitzer <snitzer@redhat.com>2010-08-12 04:14:04 +0100
committerAlasdair G Kergon <agk@redhat.com>2010-08-12 04:14:04 +0100
commit57cba5d3658d9fdc019c6af14a2d80aefa651e56 (patch)
tree4905a162b6785e1a1228b8870d8011cf9035147a /drivers/md/dm-stripe.c
parent26803b9f06d365122fae82e7554a66ef8278e0bb (diff)
downloadlinux-57cba5d3658d9fdc019c6af14a2d80aefa651e56.tar.bz2
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.c6
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;
}