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authorMikulas Patocka <mpatocka@redhat.com>2008-08-15 10:20:02 +0200
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:03 +0200
commit5df97b91b5d7ed426034fcc84cb6e7cf682b8838 (patch)
tree727b9fb778f72d2b1ff44c007fb5209bacf67f4a /drivers/md
parentb8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5 (diff)
drop vmerge accounting
Remove hw_segments field from struct bio and struct request. Without virtual merge accounting they have no purpose. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid1.c3
-rw-r--r--drivers/md/raid10.c3
2 files changed, 0 insertions, 6 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 03a5ab705c2..28a3869dcfd 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1302,9 +1302,6 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio)
sbio->bi_size = r1_bio->sectors << 9;
sbio->bi_idx = 0;
sbio->bi_phys_segments = 0;
- sbio->bi_hw_segments = 0;
- sbio->bi_hw_front_size = 0;
- sbio->bi_hw_back_size = 0;
sbio->bi_flags &= ~(BIO_POOL_MASK - 1);
sbio->bi_flags |= 1 << BIO_UPTODATE;
sbio->bi_next = NULL;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index e34cd0e6247..0f40688503e 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1345,9 +1345,6 @@ static void sync_request_write(mddev_t *mddev, r10bio_t *r10_bio)
tbio->bi_size = r10_bio->sectors << 9;
tbio->bi_idx = 0;
tbio->bi_phys_segments = 0;
- tbio->bi_hw_segments = 0;
- tbio->bi_hw_front_size = 0;
- tbio->bi_hw_back_size = 0;
tbio->bi_flags &= ~(BIO_POOL_MASK - 1);
tbio->bi_flags |= 1 << BIO_UPTODATE;
tbio->bi_next = NULL;