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dm io: clean interface

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Clean up the dm-io interface to prepare for publishing it in include/linux.

Signed-off-by: Heinz Mauelshagen <hjm@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Heinz Mauelshagen
2008-04-24 21:43:17 +01:00
committed by Alasdair G Kergon
parent e01fd7eeb0
commit 22a1ceb1e6
8 changed files with 33 additions and 25 deletions
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8
drivers/md/dm-raid1.c
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@@ -788,7 +788,7 @@ static int recover(struct mirror_set *ms, struct region *reg)
{
int r;
unsigned int i;
struct io_region from, to[KCOPYD_MAX_REGIONS], *dest;
struct dm_io_region from, to[KCOPYD_MAX_REGIONS], *dest;
struct mirror *m;
unsigned long flags = 0;
@@ -907,7 +907,7 @@ static void map_bio(struct mirror *m, struct bio *bio)
bio->bi_sector = map_sector(m, bio);
}
static void map_region(struct io_region *io, struct mirror *m,
static void map_region(struct dm_io_region *io, struct mirror *m,
struct bio *bio)
{
io->bdev = m->dev->bdev;
@@ -949,7 +949,7 @@ static void read_callback(unsigned long error, void *context)
/* Asynchronous read. */
static void read_async_bio(struct mirror *m, struct bio *bio)
{
struct io_region io;
struct dm_io_region io;
struct dm_io_request io_req = {
.bi_rw = READ,
.mem.type = DM_IO_BVEC,
@@ -1105,7 +1105,7 @@ out:
static void do_write(struct mirror_set *ms, struct bio *bio)
{
unsigned int i;
struct io_region io[ms->nr_mirrors], *dest = io;
struct dm_io_region io[ms->nr_mirrors], *dest = io;
struct mirror *m;
struct dm_io_request io_req = {
.bi_rw = WRITE,