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| author | Christoph Hellwig <hch@lst.de> | 2021-10-20 22:38:12 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-20 08:40:54 -0600 |
| commit | 39fa7a95552cc851029267b97c1317f1dea61cad (patch) | |
| tree | 46138a62895d4806fa507f7724e85e69158f45b1 | |
| parent | 00387bd21dac98f9e793294c895768d9e5441f82 (diff) | |
| download | linux-stable-39fa7a95552cc851029267b97c1317f1dea61cad.tar.gz linux-stable-39fa7a95552cc851029267b97c1317f1dea61cad.tar.bz2 linux-stable-39fa7a95552cc851029267b97c1317f1dea61cad.zip | |
bcache: remove bch_crc64_update
bch_crc64_update is an entirely pointless wrapper around crc64_be.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20211020143812.6403-9-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/md/bcache/btree.c | 2 | ||||
| -rw-r--r-- | drivers/md/bcache/request.c | 2 | ||||
| -rw-r--r-- | drivers/md/bcache/util.h | 8 |
3 files changed, 2 insertions, 10 deletions
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 0595559de174..93b67b8d31c3 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -141,7 +141,7 @@ static uint64_t btree_csum_set(struct btree *b, struct bset *i) uint64_t crc = b->key.ptr[0]; void *data = (void *) i + 8, *end = bset_bkey_last(i); - crc = bch_crc64_update(crc, data, end - data); + crc = crc64_be(crc, data, end - data); return crc ^ 0xffffffffffffffffULL; } diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index f86909a66ac6..d15aae6c51c1 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -46,7 +46,7 @@ static void bio_csum(struct bio *bio, struct bkey *k) bio_for_each_segment(bv, bio, iter) { void *d = kmap(bv.bv_page) + bv.bv_offset; - csum = bch_crc64_update(csum, d, bv.bv_len); + csum = crc64_be(csum, d, bv.bv_len); kunmap(bv.bv_page); } diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index b64460a76267..6274d6a17e5e 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -548,14 +548,6 @@ static inline uint64_t bch_crc64(const void *p, size_t len) return crc ^ 0xffffffffffffffffULL; } -static inline uint64_t bch_crc64_update(uint64_t crc, - const void *p, - size_t len) -{ - crc = crc64_be(crc, p, len); - return crc; -} - /* * A stepwise-linear pseudo-exponential. This returns 1 << (x >> * frac_bits), with the less-significant bits filled in by linear |