diff options
Diffstat (limited to 'drivers/md/raid5.c')
-rw-r--r-- | drivers/md/raid5.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 85b3004594e0..db3cec228237 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7787,19 +7787,12 @@ static int raid5_run(struct mddev *mddev) struct md_rdev *rdev; struct md_rdev *journal_dev = NULL; sector_t reshape_offset = 0; - int i, ret = 0; + int i; long long min_offset_diff = 0; int first = 1; - if (acct_bioset_init(mddev)) { - pr_err("md/raid456:%s: alloc acct bioset failed.\n", mdname(mddev)); + if (mddev_init_writes_pending(mddev) < 0) return -ENOMEM; - } - - if (mddev_init_writes_pending(mddev) < 0) { - ret = -ENOMEM; - goto exit_acct_set; - } if (mddev->recovery_cp != MaxSector) pr_notice("md/raid:%s: not clean -- starting background reconstruction\n", @@ -7830,8 +7823,7 @@ static int raid5_run(struct mddev *mddev) (mddev->bitmap_info.offset || mddev->bitmap_info.file)) { pr_notice("md/raid:%s: array cannot have both journal and bitmap\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } if (mddev->reshape_position != MaxSector) { @@ -7856,15 +7848,13 @@ static int raid5_run(struct mddev *mddev) if (journal_dev) { pr_warn("md/raid:%s: don't support reshape with journal - aborting.\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } if (mddev->new_level != mddev->level) { pr_warn("md/raid:%s: unsupported reshape required - aborting.\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } old_disks = mddev->raid_disks - mddev->delta_disks; /* reshape_position must be on a new-stripe boundary, and one @@ -7880,8 +7870,7 @@ static int raid5_run(struct mddev *mddev) if (sector_div(here_new, chunk_sectors * new_data_disks)) { pr_warn("md/raid:%s: reshape_position not on a stripe boundary\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } reshape_offset = here_new * chunk_sectors; /* here_new is the stripe we will write to */ @@ -7903,8 +7892,7 @@ static int raid5_run(struct mddev *mddev) else if (mddev->ro == 0) { pr_warn("md/raid:%s: in-place reshape must be started in read-only mode - aborting\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } } else if (mddev->reshape_backwards ? (here_new * chunk_sectors + min_offset_diff <= @@ -7914,8 +7902,7 @@ static int raid5_run(struct mddev *mddev) /* Reading from the same stripe as writing to - bad */ pr_warn("md/raid:%s: reshape_position too early for auto-recovery - aborting.\n", mdname(mddev)); - ret = -EINVAL; - goto exit_acct_set; + return -EINVAL; } pr_debug("md/raid:%s: reshape will continue\n", mdname(mddev)); /* OK, we should be able to continue; */ @@ -7939,10 +7926,8 @@ static int raid5_run(struct mddev *mddev) else conf = mddev->private; - if (IS_ERR(conf)) { - ret = PTR_ERR(conf); - goto exit_acct_set; - } + if (IS_ERR(conf)) + return PTR_ERR(conf); if (test_bit(MD_HAS_JOURNAL, &mddev->flags)) { if (!journal_dev) { @@ -8140,10 +8125,7 @@ abort: free_conf(conf); mddev->private = NULL; pr_warn("md/raid:%s: failed to run raid set.\n", mdname(mddev)); - ret = -EIO; -exit_acct_set: - acct_bioset_exit(mddev); - return ret; + return -EIO; } static void raid5_free(struct mddev *mddev, void *priv) @@ -8151,7 +8133,6 @@ static void raid5_free(struct mddev *mddev, void *priv) struct r5conf *conf = priv; free_conf(conf); - acct_bioset_exit(mddev); mddev->to_remove = &raid5_attrs_group; } |