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authorHeinz Mauelshagen <hjm@redhat.com>2008-04-24 21:43:17 +0100
committerAlasdair G Kergon <agk@redhat.com>2008-04-25 13:26:43 +0100
commit22a1ceb1e6a7fbce95a1531ff10bb4fb036d4a37 (patch)
tree5b6ebebc747a0027626684a153b418a26119d074 /drivers/md/kcopyd.c
parente01fd7eeb00f8078103f4ed3e8ef64474c11f300 (diff)
downloadlwn-22a1ceb1e6a7fbce95a1531ff10bb4fb036d4a37.tar.gz
lwn-22a1ceb1e6a7fbce95a1531ff10bb4fb036d4a37.zip
dm io: clean interface
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>
Diffstat (limited to 'drivers/md/kcopyd.c')
-rw-r--r--drivers/md/kcopyd.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/kcopyd.c b/drivers/md/kcopyd.c
index e76b52ade690..21fea42c68c4 100644
--- a/drivers/md/kcopyd.c
+++ b/drivers/md/kcopyd.c
@@ -25,6 +25,7 @@
#include <linux/mutex.h>
#include "kcopyd.h"
+#include "dm.h"
static struct workqueue_struct *_kcopyd_wq;
static struct work_struct _kcopyd_work;
@@ -175,13 +176,13 @@ struct kcopyd_job {
* Either READ or WRITE
*/
int rw;
- struct io_region source;
+ struct dm_io_region source;
/*
* The destinations for the transfer.
*/
unsigned int num_dests;
- struct io_region dests[KCOPYD_MAX_REGIONS];
+ struct dm_io_region dests[KCOPYD_MAX_REGIONS];
sector_t offset;
unsigned int nr_pages;
@@ -526,8 +527,8 @@ static void split_job(struct kcopyd_job *job)
segment_complete(0, 0u, job);
}
-int kcopyd_copy(struct kcopyd_client *kc, struct io_region *from,
- unsigned int num_dests, struct io_region *dests,
+int kcopyd_copy(struct kcopyd_client *kc, struct dm_io_region *from,
+ unsigned int num_dests, struct dm_io_region *dests,
unsigned int flags, kcopyd_notify_fn fn, void *context)
{
struct kcopyd_job *job;