Kill(dv->devname, NULL, 0, -1, 0);
dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT);
- if (mdmon_running(tst->container_devnm))
- tst->update_tail = &tst->updates;
if (tst->ss->add_to_super(tst, &disc, dfd,
dv->devname, INVALID_SECTORS)) {
close(dfd);
close(container_fd);
return -1;
}
- if (tst->update_tail)
- flush_metadata_updates(tst);
- else
+ if (!mdmon_running(tst->container_devnm))
tst->ss->sync_metadata(tst);
sra = sysfs_read(container_fd, NULL, 0);
return ret_val;
}
+
+static int write_super_imsm_spare(struct intel_super *super, struct dl *d);
+
static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk,
int fd, char *devname,
unsigned long long data_offset)
dd->next = super->disk_mgmt_list;
super->disk_mgmt_list = dd;
} else {
+ /* this is called outside of mdmon
+ * write initial spare metadata
+ * mdmon will overwrite it.
+ */
dd->next = super->disks;
super->disks = dd;
- super->updates_pending++;
+ write_super_imsm_spare(super, dd);
}
return 0;
struct imsm_super anchor;
} spare_record __attribute__ ((aligned(MAX_SECTOR_SIZE)));
-/* spare records have their own family number and do not have any defined raid
- * devices
- */
-static int write_super_imsm_spares(struct intel_super *super, int doclose)
+
+static int write_super_imsm_spare(struct intel_super *super, struct dl *d)
{
struct imsm_super *mpb = super->anchor;
struct imsm_super *spare = &spare_record.anchor;
__u32 sum;
- struct dl *d;
+
+ if (d->index != -1)
+ return 1;
spare->mpb_size = __cpu_to_le32(sizeof(struct imsm_super));
spare->generation_num = __cpu_to_le32(1UL);
snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH,
MPB_SIGNATURE MPB_VERSION_RAID0);
- for (d = super->disks; d; d = d->next) {
- if (d->index != -1)
- continue;
+ spare->disk[0] = d->disk;
+ if (__le32_to_cpu(d->disk.total_blocks_hi) > 0)
+ spare->attributes |= MPB_ATTRIB_2TB_DISK;
- spare->disk[0] = d->disk;
- if (__le32_to_cpu(d->disk.total_blocks_hi) > 0)
- spare->attributes |= MPB_ATTRIB_2TB_DISK;
+ if (super->sector_size == 4096)
+ convert_to_4k_imsm_disk(&spare->disk[0]);
- if (super->sector_size == 4096)
- convert_to_4k_imsm_disk(&spare->disk[0]);
+ sum = __gen_imsm_checksum(spare);
+ spare->family_num = __cpu_to_le32(sum);
+ spare->orig_family_num = 0;
+ sum = __gen_imsm_checksum(spare);
+ spare->check_sum = __cpu_to_le32(sum);
- sum = __gen_imsm_checksum(spare);
- spare->family_num = __cpu_to_le32(sum);
- spare->orig_family_num = 0;
- sum = __gen_imsm_checksum(spare);
- spare->check_sum = __cpu_to_le32(sum);
+ if (store_imsm_mpb(d->fd, spare)) {
+ pr_err("failed for device %d:%d %s\n",
+ d->major, d->minor, strerror(errno));
+ return 1;
+ }
+
+ return 0;
+}
+/* spare records have their own family number and do not have any defined raid
+ * devices
+ */
+static int write_super_imsm_spares(struct intel_super *super, int doclose)
+{
+ struct dl *d;
+
+ for (d = super->disks; d; d = d->next) {
+ if (d->index != -1)
+ continue;
- if (store_imsm_mpb(d->fd, spare)) {
- pr_err("failed for device %d:%d %s\n",
- d->major, d->minor, strerror(errno));
+ if (write_super_imsm_spare(super, d))
return 1;
- }
+
if (doclose) {
close(d->fd);
d->fd = -1;