diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-05-20 18:25:51 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-05-30 15:33:32 -0600 |
| commit | d19936a26658a7a53edd5619d631ee2c2c3151a2 (patch) | |
| tree | 376defd02af45bfee0462727fd7ed0eefcb2e712 /drivers/md/bcache/bset.c | |
| parent | b906bbb6997785d9ea0bd3f5585537afa6257c43 (diff) | |
bcache: convert to bioset_init()/mempool_init()
Convert bcache to embedded bio sets.
Reviewed-by: Coly Li <colyli@suse.de>
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/bcache/bset.c')
| -rw-r--r-- | drivers/md/bcache/bset.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 579c696a5fe0..f3403b45bc28 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -1118,8 +1118,7 @@ struct bkey *bch_btree_iter_next_filter(struct btree_iter *iter, void bch_bset_sort_state_free(struct bset_sort_state *state) { - if (state->pool) - mempool_destroy(state->pool); + mempool_exit(&state->pool); } int bch_bset_sort_state_init(struct bset_sort_state *state, unsigned page_order) @@ -1129,11 +1128,7 @@ int bch_bset_sort_state_init(struct bset_sort_state *state, unsigned page_order) state->page_order = page_order; state->crit_factor = int_sqrt(1 << page_order); - state->pool = mempool_create_page_pool(1, page_order); - if (!state->pool) - return -ENOMEM; - - return 0; + return mempool_init_page_pool(&state->pool, 1, page_order); } EXPORT_SYMBOL(bch_bset_sort_state_init); @@ -1191,7 +1186,7 @@ static void __btree_sort(struct btree_keys *b, struct btree_iter *iter, BUG_ON(order > state->page_order); - outp = mempool_alloc(state->pool, GFP_NOIO); + outp = mempool_alloc(&state->pool, GFP_NOIO); out = page_address(outp); used_mempool = true; order = state->page_order; @@ -1220,7 +1215,7 @@ static void __btree_sort(struct btree_keys *b, struct btree_iter *iter, } if (used_mempool) - mempool_free(virt_to_page(out), state->pool); + mempool_free(virt_to_page(out), &state->pool); else free_pages((unsigned long) out, order); |