diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index e4e2731f7660..bca859a6e3fd 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1667,6 +1667,8 @@ static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev) set_bit(WriteMostly, &rdev->flags); if (le32_to_cpu(sb->feature_map) & MD_FEATURE_REPLACEMENT) set_bit(Replacement, &rdev->flags); + if (le32_to_cpu(sb->feature_map) & MD_FEATURE_JOURNAL) + set_bit(MD_HAS_JOURNAL, &mddev->flags); } else /* MULTIPATH are always insync */ set_bit(In_sync, &rdev->flags); @@ -1807,16 +1809,18 @@ retry: for (i=0; i<max_dev;i++) sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_FAULTY); + if (test_bit(MD_HAS_JOURNAL, &mddev->flags)) + sb->feature_map |= cpu_to_le32(MD_FEATURE_JOURNAL); + rdev_for_each(rdev2, mddev) { i = rdev2->desc_nr; if (test_bit(Faulty, &rdev2->flags)) sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_FAULTY); else if (test_bit(In_sync, &rdev2->flags)) sb->dev_roles[i] = cpu_to_le16(rdev2->raid_disk); - else if (test_bit(Journal, &rdev2->flags)) { + else if (test_bit(Journal, &rdev2->flags)) sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_JOURNAL); - sb->feature_map |= cpu_to_le32(MD_FEATURE_JOURNAL); - } else if (rdev2->raid_disk >= 0) + else if (rdev2->raid_disk >= 0) sb->dev_roles[i] = cpu_to_le16(rdev2->raid_disk); else sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_SPARE); |