diff options
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/md.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 60d4cad88c2..dc99d95a1b6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1886,6 +1886,8 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len) err = 0; } + if (!err) + sysfs_notify(&rdev->kobj, NULL, "state"); return err ? err : len; } static struct rdev_sysfs_entry rdev_state = @@ -1979,7 +1981,8 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) if (err) { rdev->raid_disk = -1; return err; - } + } else + sysfs_notify(&rdev->kobj, NULL, "state"); sprintf(nm, "rd%d", rdev->raid_disk); if (sysfs_create_link(&rdev->mddev->kobj, &rdev->kobj, nm)) printk(KERN_WARNING @@ -1996,6 +1999,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) clear_bit(Faulty, &rdev->flags); clear_bit(WriteMostly, &rdev->flags); set_bit(In_sync, &rdev->flags); + sysfs_notify(&rdev->kobj, NULL, "state"); } return len; } @@ -3525,6 +3529,7 @@ static int do_md_run(mddev_t * mddev) return -EINVAL; } } + sysfs_notify(&rdev->kobj, NULL, "state"); } md_probe(mddev->unit, NULL, NULL); @@ -4256,6 +4261,8 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) } if (err) export_rdev(rdev); + else + sysfs_notify(&rdev->kobj, NULL, "state"); md_update_sb(mddev, 1); if (mddev->degraded) @@ -5115,6 +5122,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev) mddev->pers->error_handler(mddev,rdev); if (mddev->degraded) set_bit(MD_RECOVERY_RECOVER, &mddev->recovery); + set_bit(StateChanged, &rdev->flags); set_bit(MD_RECOVERY_INTR, &mddev->recovery); set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); md_wakeup_thread(mddev->thread); @@ -6037,6 +6045,10 @@ void md_check_recovery(mddev_t *mddev) if (mddev->flags) md_update_sb(mddev, 0); + rdev_for_each(rdev, rtmp, mddev) + if (test_and_clear_bit(StateChanged, &rdev->flags)) + sysfs_notify(&rdev->kobj, NULL, "state"); + if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && !test_bit(MD_RECOVERY_DONE, &mddev->recovery)) { |