dlm_lockspace_t *lockspace;
int slot_number;
struct completion completion;
- struct mutex sb_mutex;
struct dlm_lock_resource *bitmap_lockres;
struct dlm_lock_resource *resync_lockres;
struct list_head suspend_list;
};
struct cluster_msg {
- int type;
- int slot;
+ __le32 type;
+ __le32 slot;
/* TODO: Unionize this for smaller footprint */
- sector_t low;
- sector_t high;
+ __le64 low;
+ __le64 high;
char uuid[16];
- int raid_slot;
+ __le32 raid_slot;
};
static void sync_ast(void *arg)
{
struct dlm_lock_resource *res;
- res = (struct dlm_lock_resource *) arg;
+ res = arg;
complete(&res->completion);
}
kfree(res);
}
-static void add_resync_info(struct mddev *mddev, struct dlm_lock_resource *lockres,
- sector_t lo, sector_t hi)
+static void add_resync_info(struct dlm_lock_resource *lockres,
+ sector_t lo, sector_t hi)
{
struct resync_info *ri;
dlm_lock_sync(lockres, DLM_LOCK_CR);
memcpy(&ri, lockres->lksb.sb_lvbptr, sizeof(struct resync_info));
hi = le64_to_cpu(ri.hi);
- if (ri.hi > 0) {
+ if (hi > 0) {
s = kzalloc(sizeof(struct suspend_info), GFP_KERNEL);
if (!s)
goto out;
*/
static void ack_bast(void *arg, int mode)
{
- struct dlm_lock_resource *res = (struct dlm_lock_resource *)arg;
+ struct dlm_lock_resource *res = arg;
struct md_cluster_info *cinfo = res->mddev->cluster_info;
if (mode == DLM_LOCK_EX)
if (WARN(mddev->cluster_info->slot_number - 1 == le32_to_cpu(msg->slot),
"node %d received it's own msg\n", le32_to_cpu(msg->slot)))
return;
- switch (msg->type) {
+ switch (le32_to_cpu(msg->type)) {
case METADATA_UPDATED:
process_metadata_update(mddev, msg);
break;
case RESYNCING:
- process_suspend_info(mddev, msg->slot,
- msg->low, msg->high);
+ process_suspend_info(mddev, le32_to_cpu(msg->slot),
+ le64_to_cpu(msg->low),
+ le64_to_cpu(msg->high));
break;
case NEWDISK:
process_add_new_disk(mddev, msg);
process_readd_disk(mddev, msg);
break;
case BITMAP_NEEDS_SYNC:
- __recover_slot(mddev, msg->slot);
+ __recover_slot(mddev, le32_to_cpu(msg->slot));
break;
default:
pr_warn("%s:%d Received unknown message from %d\n",
init_completion(&cinfo->completion);
set_bit(MD_CLUSTER_BEGIN_JOIN_CLUSTER, &cinfo->state);
- mutex_init(&cinfo->sb_mutex);
mddev->cluster_info = cinfo;
memset(str, 0, 64);
struct md_cluster_info *cinfo = mddev->cluster_info;
struct cluster_msg cmsg = {0};
- add_resync_info(mddev, cinfo->bitmap_lockres, lo, hi);
+ add_resync_info(cinfo->bitmap_lockres, lo, hi);
/* Re-acquire the lock to refresh LVB */
dlm_lock_sync(cinfo->bitmap_lockres, DLM_LOCK_PW);
cmsg.type = cpu_to_le32(RESYNCING);