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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2022-11-24 11:12:22 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:47 +0300 |
| commit | e88a75ebe86c1df42f0ca9ab6e8fa50db26e7cef (patch) | |
| tree | 3b8608b0ae6e06d405bf6ef63e098416c68830db /fs/bcachefs/btree_io.c | |
| parent | e15382125948523cd5c887c5fe4fa4303e9a9dc1 (diff) | |
| download | linux-e88a75ebe86c1df42f0ca9ab6e8fa50db26e7cef.tar.xz | |
bcachefs: New bpos_cmp(), bkey_cmp() replacements
This patch introduces
- bpos_eq()
- bpos_lt()
- bpos_le()
- bpos_gt()
- bpos_ge()
and equivalent replacements for bkey_cmp().
Looking at the generated assembly these could probably be improved
further, but we already see a significant code size improvement with
this patch.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_io.c')
| -rw-r--r-- | fs/bcachefs/btree_io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c index 8dbe930c1eb2..9dedac2c7885 100644 --- a/fs/bcachefs/btree_io.c +++ b/fs/bcachefs/btree_io.c @@ -77,7 +77,7 @@ static void verify_no_dups(struct btree *b, struct bkey l = bkey_unpack_key(b, p); struct bkey r = bkey_unpack_key(b, k); - BUG_ON(bpos_cmp(l.p, bkey_start_pos(&r)) >= 0); + BUG_ON(bpos_ge(l.p, bkey_start_pos(&r))); } #endif } @@ -645,8 +645,8 @@ void bch2_btree_node_drop_keys_outside_node(struct btree *b) bch2_btree_build_aux_trees(b); for_each_btree_node_key_unpack(b, k, &iter, &unpacked) { - BUG_ON(bpos_cmp(k.k->p, b->data->min_key) < 0); - BUG_ON(bpos_cmp(k.k->p, b->data->max_key) > 0); + BUG_ON(bpos_lt(k.k->p, b->data->min_key)); + BUG_ON(bpos_gt(k.k->p, b->data->max_key)); } } @@ -744,7 +744,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca, b->data->max_key = b->key.k.p; } - btree_err_on(bpos_cmp(b->data->min_key, bp->min_key), + btree_err_on(!bpos_eq(b->data->min_key, bp->min_key), BTREE_ERR_MUST_RETRY, c, ca, b, NULL, "incorrect min_key: got %s should be %s", (printbuf_reset(&buf1), @@ -753,7 +753,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca, bch2_bpos_to_text(&buf2, bp->min_key), buf2.buf)); } - btree_err_on(bpos_cmp(bn->max_key, b->key.k.p), + btree_err_on(!bpos_eq(bn->max_key, b->key.k.p), BTREE_ERR_MUST_RETRY, c, ca, b, i, "incorrect max key %s", (printbuf_reset(&buf1), |