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authorAlasdair G Kergon <agk@redhat.com>2013-03-01 22:45:47 +0000
committerAlasdair G Kergon <agk@redhat.com>2013-03-01 22:45:47 +0000
commit55a62eef8d1b50ceff3b7bf46851103bdcc7e5b0 (patch)
tree7fb8ce46abe5e6f4a0a2dbcf2d3c848fdbfe4a56 /drivers/md/dm-snap.c
parentbd2a49b86d9aae0c505dcc99c0a073f9da2cc889 (diff)
downloadlinaro-lsk-55a62eef8d1b50ceff3b7bf46851103bdcc7e5b0.tar.gz
dm: rename request variables to bios
Use 'bio' in the name of variables and functions that deal with bios rather than 'request' to avoid confusion with the normal block layer use of 'request'. No functional changes. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap.c')
-rw-r--r--drivers/md/dm-snap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 6e45e3774ea..5d78027e07a 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1037,7 +1037,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
int i;
int r = -EINVAL;
char *origin_path, *cow_path;
- unsigned args_used, num_flush_requests = 1;
+ unsigned args_used, num_flush_bios = 1;
fmode_t origin_mode = FMODE_READ;
if (argc != 4) {
@@ -1047,7 +1047,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
if (dm_target_is_snapshot_merge(ti)) {
- num_flush_requests = 2;
+ num_flush_bios = 2;
origin_mode = FMODE_WRITE;
}
@@ -1127,7 +1127,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
spin_lock_init(&s->tracked_chunk_lock);
ti->private = s;
- ti->num_flush_requests = num_flush_requests;
+ ti->num_flush_bios = num_flush_bios;
ti->per_bio_data_size = sizeof(struct dm_snap_tracked_chunk);
/* Add snapshot to the list of snapshots for this origin */
@@ -1691,7 +1691,7 @@ static int snapshot_merge_map(struct dm_target *ti, struct bio *bio)
init_tracked_chunk(bio);
if (bio->bi_rw & REQ_FLUSH) {
- if (!dm_bio_get_target_request_nr(bio))
+ if (!dm_bio_get_target_bio_nr(bio))
bio->bi_bdev = s->origin->bdev;
else
bio->bi_bdev = s->cow->bdev;
@@ -2102,7 +2102,7 @@ static int origin_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
ti->private = dev;
- ti->num_flush_requests = 1;
+ ti->num_flush_bios = 1;
return 0;
}