#include <linux/vmalloc.h>
#include <linux/workqueue.h>
+#define DM_MSG_PREFIX "raid1"
+
static struct workqueue_struct *_kmirrord_wq;
static struct work_struct _kmirrord_work;
struct region *reg = (struct region *) context;
/* FIXME: better error handling */
- rh_recovery_end(reg, read_err || write_err);
+ rh_recovery_end(reg, !(read_err || write_err));
}
static int recover(struct mirror_set *ms, struct region *reg)
ms = kmalloc(len, GFP_KERNEL);
if (!ms) {
- ti->error = "dm-mirror: Cannot allocate mirror context";
+ ti->error = "Cannot allocate mirror context";
return NULL;
}
ms->default_mirror = &ms->mirror[DEFAULT_MIRROR];
if (rh_init(&ms->rh, ms, dl, region_size, ms->nr_regions)) {
- ti->error = "dm-mirror: Error creating dirty region hash";
+ ti->error = "Error creating dirty region hash";
kfree(ms);
return NULL;
}
unsigned long long offset;
if (sscanf(argv[1], "%llu", &offset) != 1) {
- ti->error = "dm-mirror: Invalid offset";
+ ti->error = "Invalid offset";
return -EINVAL;
}
if (dm_get_device(ti, argv[0], offset, ti->len,
dm_table_get_mode(ti->table),
&ms->mirror[mirror].dev)) {
- ti->error = "dm-mirror: Device lookup failure";
+ ti->error = "Device lookup failure";
return -ENXIO;
}
struct dirty_log *dl;
if (argc < 2) {
- ti->error = "dm-mirror: Insufficient mirror log arguments";
+ ti->error = "Insufficient mirror log arguments";
return NULL;
}
if (sscanf(argv[1], "%u", ¶m_count) != 1) {
- ti->error = "dm-mirror: Invalid mirror log argument count";
+ ti->error = "Invalid mirror log argument count";
return NULL;
}
*args_used = 2 + param_count;
if (argc < *args_used) {
- ti->error = "dm-mirror: Insufficient mirror log arguments";
+ ti->error = "Insufficient mirror log arguments";
return NULL;
}
dl = dm_create_dirty_log(argv[0], ti, param_count, argv + 2);
if (!dl) {
- ti->error = "dm-mirror: Error creating mirror dirty log";
+ ti->error = "Error creating mirror dirty log";
return NULL;
}
if (!_check_region_size(ti, dl->type->get_region_size(dl))) {
- ti->error = "dm-mirror: Invalid region size";
+ ti->error = "Invalid region size";
dm_destroy_dirty_log(dl);
return NULL;
}
if (!argc || sscanf(argv[0], "%u", &nr_mirrors) != 1 ||
nr_mirrors < 2 || nr_mirrors > KCOPYD_MAX_REGIONS + 1) {
- ti->error = "dm-mirror: Invalid number of mirrors";
+ ti->error = "Invalid number of mirrors";
dm_destroy_dirty_log(dl);
return -EINVAL;
}
argv++, argc--;
if (argc != nr_mirrors * 2) {
- ti->error = "dm-mirror: Wrong number of mirror arguments";
+ ti->error = "Wrong number of mirror arguments";
dm_destroy_dirty_log(dl);
return -EINVAL;
}
static struct target_type mirror_target = {
.name = "mirror",
- .version = {1, 0, 1},
+ .version = {1, 0, 2},
.module = THIS_MODULE,
.ctr = mirror_ctr,
.dtr = mirror_dtr,