Hi all
This is the result of lvm2 tests:
make check
### 426 tests: 319 passed, 74 skipped, 0 timed out, 5 warned, 28
failed in 56:04.914
make[1]: *** [Makefile:138: check] Error 1
make[1]: Leaving directory '/root/lvm2/test'
make: *** [Makefile:89: check] Error 2
Do you know where to check which cases fail?
Best Regards
Xiao
On Wed, Jan 24, 2024 at 5:19 PM Yu Kuai <yukuai3@xxxxxxxxxx> wrote:
>
> The new heleprs will be used in dm-raid in later patches to fix
> regressions and prevent calling md_reap_sync_thread() directly.
>
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
> ---
> drivers/md/md.c | 41 +++++++++++++++++++++++++++++++++++++----
> drivers/md/md.h | 3 +++
> 2 files changed, 40 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/md/md.c b/drivers/md/md.c
> index 6c5d0a372927..90cf31b53804 100644
> --- a/drivers/md/md.c
> +++ b/drivers/md/md.c
> @@ -4915,30 +4915,63 @@ static void stop_sync_thread(struct mddev *mddev, bool locked, bool check_seq)
> mddev_lock_nointr(mddev);
> }
>
> -static void idle_sync_thread(struct mddev *mddev)
> +void md_idle_sync_thread(struct mddev *mddev)
> {
> + lockdep_assert_held(mddev->reconfig_mutex);
> +
> mutex_lock(&mddev->sync_mutex);
> clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> + stop_sync_thread(mddev, true, true);
> + mutex_unlock(&mddev->sync_mutex);
> +}
> +EXPORT_SYMBOL_GPL(md_idle_sync_thread);
> +
> +void md_frozen_sync_thread(struct mddev *mddev)
> +{
> + lockdep_assert_held(mddev->reconfig_mutex);
> +
> + mutex_lock(&mddev->sync_mutex);
> + set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> + stop_sync_thread(mddev, true, false);
> + mutex_unlock(&mddev->sync_mutex);
> +}
> +EXPORT_SYMBOL_GPL(md_frozen_sync_thread);
>
> +void md_unfrozen_sync_thread(struct mddev *mddev)
> +{
> + lockdep_assert_held(mddev->reconfig_mutex);
> +
> + mutex_lock(&mddev->sync_mutex);
> + clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> + set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
> + md_wakeup_thread(mddev->thread);
> + sysfs_notify_dirent_safe(mddev->sysfs_action);
> + mutex_unlock(&mddev->sync_mutex);
> +}
> +EXPORT_SYMBOL_GPL(md_unfrozen_sync_thread);
> +
> +static void idle_sync_thread(struct mddev *mddev)
> +{
> if (mddev_lock(mddev)) {
> mutex_unlock(&mddev->sync_mutex);
> return;
> }
>
> + mutex_lock(&mddev->sync_mutex);
> + clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> stop_sync_thread(mddev, false, true);
> mutex_unlock(&mddev->sync_mutex);
> }
>
> static void frozen_sync_thread(struct mddev *mddev)
> {
> - mutex_lock(&mddev->sync_mutex);
> - set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> -
> if (mddev_lock(mddev)) {
> mutex_unlock(&mddev->sync_mutex);
> return;
> }
>
> + mutex_lock(&mddev->sync_mutex);
> + set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
> stop_sync_thread(mddev, false, false);
> mutex_unlock(&mddev->sync_mutex);
> }
> diff --git a/drivers/md/md.h b/drivers/md/md.h
> index 8d881cc59799..437ab70ce79b 100644
> --- a/drivers/md/md.h
> +++ b/drivers/md/md.h
> @@ -781,6 +781,9 @@ extern void md_rdev_clear(struct md_rdev *rdev);
> extern void md_handle_request(struct mddev *mddev, struct bio *bio);
> extern int mddev_suspend(struct mddev *mddev, bool interruptible);
> extern void mddev_resume(struct mddev *mddev);
> +extern void md_idle_sync_thread(struct mddev *mddev);
> +extern void md_frozen_sync_thread(struct mddev *mddev);
> +extern void md_unfrozen_sync_thread(struct mddev *mddev);
>
> extern void md_reload_sb(struct mddev *mddev, int raid_disk);
> extern void md_update_sb(struct mddev *mddev, int force);
> --
> 2.39.2
>
