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Merge pull request #1425 from mmichal10/bio-max-pages

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Change CAS_BIO_MAX_VECS value
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Robert Baldyga 2022-12-29 11:44:04 +01:00 committed by GitHub
commit 8285bd076b
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2 changed files with 4 additions and 4 deletions
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4
configure.d/1_bio_max_vecs.conf
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@ -20,9 +20,9 @@ check() {
apply() { apply() {
case "$1" in case "$1" in
"1") "1")
;; add_define "CAS_BIO_MAX_VECS ((uint32_t)BIO_MAX_VECS)" ;;
"2") "2")
add_define "BIO_MAX_VECS ((uint32_t)(-1))" ;; add_define "CAS_BIO_MAX_VECS ((uint32_t)BIO_MAX_PAGES)" ;;
*) *)
exit 1 exit 1
esac esac

4
modules/cas_cache/volume/vol_blk_utils.h
View File

@ -1,5 +1,5 @@
/* /*
* Copyright(c) 2012-2021 Intel Corporation * Copyright(c) 2012-2022 Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause * SPDX-License-Identifier: BSD-3-Clause
*/ */
@ -90,7 +90,7 @@ static inline uint32_t cas_io_iter_size_done(struct bio_vec_iter *iter)
static inline uint32_t cas_io_iter_size_left(struct bio_vec_iter *iter) static inline uint32_t cas_io_iter_size_left(struct bio_vec_iter *iter)
{ {
if (iter->idx < iter->vec_size) if (iter->idx < iter->vec_size)
return min(iter->vec_size - iter->idx, BIO_MAX_VECS); return min(iter->vec_size - iter->idx, CAS_BIO_MAX_VECS);
return 0; return 0;
/* TODO UNITTEST */ /* TODO UNITTEST */
} }