diff options
Diffstat (limited to 'fs/bcachefs/alloc_foreground.c')
| -rw-r--r-- | fs/bcachefs/alloc_foreground.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c index 8e1888a89011..e73b6c82870a 100644 --- a/fs/bcachefs/alloc_foreground.c +++ b/fs/bcachefs/alloc_foreground.c @@ -502,9 +502,14 @@ again: } /** - * bch_bucket_alloc - allocate a single bucket from a specific device + * bch2_bucket_alloc_trans - allocate a single bucket from a specific device + * @trans: transaction object + * @ca: device to allocate from + * @watermark: how important is this allocation? + * @cl: if not NULL, closure to be used to wait if buckets not available + * @usage: for secondarily also returning the current device usage * - * Returns index of bucket on success, 0 on failure + * Returns: an open_bucket on success, or an ERR_PTR() on failure. */ static struct open_bucket *bch2_bucket_alloc_trans(struct btree_trans *trans, struct bch_dev *ca, @@ -775,7 +780,6 @@ static int bucket_alloc_from_stripe(struct btree_trans *trans, struct dev_alloc_list devs_sorted; struct ec_stripe_head *h; struct open_bucket *ob; - struct bch_dev *ca; unsigned i, ec_idx; int ret = 0; @@ -805,8 +809,6 @@ static int bucket_alloc_from_stripe(struct btree_trans *trans, } goto out_put_head; got_bucket: - ca = bch_dev_bkey_exists(c, ob->dev); - ob->ec_idx = ec_idx; ob->ec = h->s; ec_stripe_new_get(h->s, STRIPE_REF_io); @@ -1032,10 +1034,13 @@ static int open_bucket_add_buckets(struct btree_trans *trans, /** * should_drop_bucket - check if this is open_bucket should go away + * @ob: open_bucket to predicate on + * @c: filesystem handle * @ca: if set, we're killing buckets for a particular device * @ec: if true, we're shutting down erasure coding and killing all ec * open_buckets * otherwise, return true + * Returns: true if we should kill this open_bucket * * We're killing open_buckets because we're shutting down a device, erasure * coding, or the entire filesystem - check if this open_bucket matches: |