diff options
Diffstat (limited to 'fs/bcachefs/ec.c')
-rw-r--r-- | fs/bcachefs/ec.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/fs/bcachefs/ec.c b/fs/bcachefs/ec.c index 05f55b74d641..16e1fb845ce5 100644 --- a/fs/bcachefs/ec.c +++ b/fs/bcachefs/ec.c @@ -1608,46 +1608,6 @@ int bch2_stripes_read(struct bch_fs *c) return ret; } -int bch2_ec_mem_alloc(struct bch_fs *c, bool gc) -{ - struct btree_trans trans; - struct btree_iter iter; - struct bkey_s_c k; - size_t i, idx = 0; - int ret = 0; - - bch2_trans_init(&trans, c, 0, 0); - bch2_trans_iter_init(&trans, &iter, BTREE_ID_stripes, POS(0, U64_MAX), 0); - - k = bch2_btree_iter_prev(&iter); - ret = bkey_err(k); - if (!ret && k.k) - idx = k.k->p.offset + 1; - - bch2_trans_iter_exit(&trans, &iter); - bch2_trans_exit(&trans); - if (ret) - return ret; - - if (!idx) - return 0; - - if (!gc && - !init_heap(&c->ec_stripes_heap, roundup_pow_of_two(idx), - GFP_KERNEL)) - return -ENOMEM; -#if 0 - ret = genradix_prealloc(&c->stripes[gc], idx, GFP_KERNEL); -#else - for (i = 0; i < idx; i++) - if (!gc - ? !genradix_ptr_alloc(&c->stripes, i, GFP_KERNEL) - : !genradix_ptr_alloc(&c->gc_stripes, i, GFP_KERNEL)) - return -ENOMEM; -#endif - return 0; -} - void bch2_stripes_heap_to_text(struct printbuf *out, struct bch_fs *c) { ec_stripes_heap *h = &c->ec_stripes_heap; |