diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 6580e0fa4a4..20ca80b7dc2 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -256,8 +256,7 @@ static inline void mddev_unlock(mddev_t * mddev) { up(&mddev->reconfig_sem); - if (mddev->thread) - md_wakeup_thread(mddev->thread); + md_wakeup_thread(mddev->thread); } mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr) @@ -623,6 +622,7 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->raid_disks = sb->raid_disks; mddev->size = sb->size; mddev->events = md_event(sb); + mddev->bitmap_offset = 0; if (sb->state & (1<<MD_SB_CLEAN)) mddev->recovery_cp = MaxSector; @@ -938,6 +938,7 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->raid_disks = le32_to_cpu(sb->raid_disks); mddev->size = le64_to_cpu(sb->size)/2; mddev->events = le64_to_cpu(sb->events); + mddev->bitmap_offset = 0; mddev->recovery_cp = le64_to_cpu(sb->resync_offset); memcpy(mddev->uuid, sb->set_uuid, 16); @@ -1688,6 +1689,7 @@ static int do_md_run(mddev_t * mddev) mddev->pers = pers[pnum]; spin_unlock(&pers_lock); + mddev->recovery = 0; mddev->resync_max_sectors = mddev->size << 1; /* may be over-ridden by personality */ /* before we start the array running, initialise the bitmap */ @@ -1712,6 +1714,7 @@ static int do_md_run(mddev_t * mddev) mddev->in_sync = 1; set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); + md_wakeup_thread(mddev->thread); if (mddev->sb_dirty) md_update_sb(mddev); @@ -1798,6 +1801,8 @@ static int do_md_stop(mddev_t * mddev, int ro) goto out; mddev->ro = 1; } else { + bitmap_flush(mddev); + wait_event(mddev->sb_wait, atomic_read(&mddev->pending_writes)==0); if (mddev->ro) set_disk_ro(disk, 0); blk_queue_make_request(mddev->queue, md_fail_request); @@ -1822,6 +1827,7 @@ static int do_md_stop(mddev_t * mddev, int ro) fput(mddev->bitmap_file); mddev->bitmap_file = NULL; } + mddev->bitmap_offset = 0; /* * Free resources if final stop @@ -2231,8 +2237,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) export_rdev(rdev); set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); - if (mddev->thread) - md_wakeup_thread(mddev->thread); + md_wakeup_thread(mddev->thread); return err; } @@ -3484,7 +3489,6 @@ static void md_do_sync(mddev_t *mddev) goto skip; } ITERATE_MDDEV(mddev2,tmp) { - printk("."); if (mddev2 == mddev) continue; if (mddev2->curr_resync && @@ -4007,3 +4011,5 @@ EXPORT_SYMBOL(md_wakeup_thread); EXPORT_SYMBOL(md_print_devices); EXPORT_SYMBOL(md_check_recovery); MODULE_LICENSE("GPL"); +MODULE_ALIAS("md"); +MODULE_ALIAS_BLOCKDEV_MAJOR(MD_MAJOR); |