diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 002d0a34d6ea..86dfbc361cc0 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4610,6 +4610,27 @@ static void md_clean(mddev_t *mddev) mddev->bitmap_info.max_write_behind = 0; } +static void md_stop_writes(mddev_t *mddev) +{ + if (mddev->sync_thread) { + set_bit(MD_RECOVERY_FROZEN, &mddev->recovery); + set_bit(MD_RECOVERY_INTR, &mddev->recovery); + md_unregister_thread(mddev->sync_thread); + mddev->sync_thread = NULL; + } + + del_timer_sync(&mddev->safemode_timer); + + bitmap_flush(mddev); + md_super_wait(mddev); + + if (!mddev->in_sync || mddev->flags) { + /* mark array as shutdown cleanly */ + mddev->in_sync = 1; + md_update_sb(mddev, 1); + } +} + static void md_stop(mddev_t *mddev) { mddev->pers->stop(mddev); @@ -4637,14 +4658,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) err = -EBUSY; } else if (mddev->pers) { - if (mddev->sync_thread) { - set_bit(MD_RECOVERY_FROZEN, &mddev->recovery); - set_bit(MD_RECOVERY_INTR, &mddev->recovery); - md_unregister_thread(mddev->sync_thread); - mddev->sync_thread = NULL; - } - - del_timer_sync(&mddev->safemode_timer); + md_stop_writes(mddev); switch(mode) { case 1: /* readonly */ @@ -4655,8 +4669,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) break; case 0: /* disassemble */ case 2: /* stop */ - bitmap_flush(mddev); - md_super_wait(mddev); if (mddev->ro) set_disk_ro(disk, 0); @@ -4681,11 +4693,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) if (mddev->ro) mddev->ro = 0; } - if (!mddev->in_sync || mddev->flags) { - /* mark array as shutdown cleanly */ - mddev->in_sync = 1; - md_update_sb(mddev, 1); - } if (mode == 1) set_disk_ro(disk, 1); clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery); |