Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc

[pandora-kernel.git] / drivers / md / dm-snap.c

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 08312b4..8eea0dd 100644 (file)
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -23,6 +23,8 @@
 #include "dm-bio-list.h"
 #include "kcopyd.h"
 
+#define DM_MSG_PREFIX "snapshots"
+
 /*
  * The percentage increment we will wake up users at
  */
@@ -117,7 +119,7 @@ static int init_origin_hash(void)
        _origins = kmalloc(ORIGIN_HASH_SIZE * sizeof(struct list_head),
                           GFP_KERNEL);
        if (!_origins) {
-               DMERR("Device mapper: Snapshot: unable to allocate memory");
+               DMERR("unable to allocate memory");
                return -ENOMEM;
        }
 
@@ -412,7 +414,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        int blocksize;
 
        if (argc < 4) {
-               ti->error = "dm-snapshot: requires exactly 4 arguments";
+               ti->error = "requires exactly 4 arguments";
                r = -EINVAL;
                goto bad1;
        }
@@ -530,7 +532,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        }
 
        ti->private = s;
-       ti->split_io = chunk_size;
+       ti->split_io = s->chunk_size;
 
        return 0;
 
@@ -1127,7 +1129,7 @@ static int origin_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        struct dm_dev *dev;
 
        if (argc != 1) {
-               ti->error = "dm-origin: incorrect number of arguments";
+               ti->error = "origin: incorrect number of arguments";
                return -EINVAL;
        }
 
@@ -1204,7 +1206,7 @@ static int origin_status(struct dm_target *ti, status_type_t type, char *result,
 
 static struct target_type origin_target = {
        .name    = "snapshot-origin",
-       .version = {1, 1, 0},
+       .version = {1, 4, 0},
        .module  = THIS_MODULE,
        .ctr     = origin_ctr,
        .dtr     = origin_dtr,
@@ -1215,7 +1217,7 @@ static struct target_type origin_target = {
 
 static struct target_type snapshot_target = {
        .name    = "snapshot",
-       .version = {1, 1, 0},
+       .version = {1, 4, 0},
        .module  = THIS_MODULE,
        .ctr     = snapshot_ctr,
        .dtr     = snapshot_dtr,
@@ -1236,7 +1238,7 @@ static int __init dm_snapshot_init(void)
 
        r = dm_register_target(&origin_target);
        if (r < 0) {
-               DMERR("Device mapper: Origin: register failed %d\n", r);
+               DMERR("Origin target register failed %d", r);
                goto bad1;
        }