diff options
Diffstat (limited to 'drivers/block/drbd/drbd_actlog.c')
| -rw-r--r-- | drivers/block/drbd/drbd_actlog.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c index d69fb7d61817..b2355994a4d6 100644 --- a/drivers/block/drbd/drbd_actlog.c +++ b/drivers/block/drbd/drbd_actlog.c @@ -129,9 +129,21 @@ static bool md_io_allowed(struct drbd_conf *mdev) return ds >= D_NEGOTIATING || ds == D_ATTACHING; } -void wait_until_done_or_disk_failure(struct drbd_conf *mdev, unsigned int *done) +void wait_until_done_or_disk_failure(struct drbd_conf *mdev, struct drbd_backing_dev *bdev, + unsigned int *done) { - wait_event(mdev->misc_wait, *done || !md_io_allowed(mdev)); + long dt; + + rcu_read_lock(); + dt = rcu_dereference(bdev->disk_conf)->disk_timeout; + rcu_read_unlock(); + dt = dt * HZ / 10; + if (dt == 0) + dt = MAX_SCHEDULE_TIMEOUT; + + dt = wait_event_timeout(mdev->misc_wait, *done || !md_io_allowed(mdev), dt); + if (dt == 0) + dev_err(DEV, "meta-data IO operation timed out\n"); } static int _drbd_md_sync_page_io(struct drbd_conf *mdev, @@ -171,7 +183,7 @@ static int _drbd_md_sync_page_io(struct drbd_conf *mdev, bio_endio(bio, -EIO); else submit_bio(rw, bio); - wait_until_done_or_disk_failure(mdev, &mdev->md_io.done); + wait_until_done_or_disk_failure(mdev, bdev, &mdev->md_io.done); if (bio_flagged(bio, BIO_UPTODATE)) err = mdev->md_io.error; |