diff options
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index f47f1f8ac44b..6f37aa48c075 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1801,13 +1801,13 @@ retry: | BB_LEN(internal_bb)); *bbp++ = cpu_to_le64(store_bb); } + bb->changed = 0; if (read_seqretry(&bb->lock, seq)) goto retry; bb->sector = (rdev->sb_start + (int)le32_to_cpu(sb->bblog_offset)); bb->size = le16_to_cpu(sb->bblog_size); - bb->changed = 0; } } @@ -2362,6 +2362,7 @@ repeat: clear_bit(MD_CHANGE_PENDING, &mddev->flags); list_for_each_entry(rdev, &mddev->disks, same_set) { if (rdev->badblocks.changed) { + rdev->badblocks.changed = 0; md_ack_all_badblocks(&rdev->badblocks); md_error(mddev, rdev); } @@ -8097,30 +8098,23 @@ static int md_notify_reboot(struct notifier_block *this, struct mddev *mddev; int need_delay = 0; - if ((code == SYS_DOWN) || (code == SYS_HALT) || (code == SYS_POWER_OFF)) { - - printk(KERN_INFO "md: stopping all md devices.\n"); - - for_each_mddev(mddev, tmp) { - if (mddev_trylock(mddev)) { - /* Force a switch to readonly even array - * appears to still be in use. Hence - * the '100'. - */ - md_set_readonly(mddev, 100); - mddev_unlock(mddev); - } - need_delay = 1; + for_each_mddev(mddev, tmp) { + if (mddev_trylock(mddev)) { + __md_stop_writes(mddev); + mddev->safemode = 2; + mddev_unlock(mddev); } - /* - * certain more exotic SCSI devices are known to be - * volatile wrt too early system reboots. While the - * right place to handle this issue is the given - * driver, we do want to have a safe RAID driver ... - */ - if (need_delay) - mdelay(1000*1); + need_delay = 1; } + /* + * certain more exotic SCSI devices are known to be + * volatile wrt too early system reboots. While the + * right place to handle this issue is the given + * driver, we do want to have a safe RAID driver ... + */ + if (need_delay) + mdelay(1000*1); + return NOTIFY_DONE; } |