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Kernel 6.13: Add another definition of cas_set_queue_flush_fua()

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Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Rafal Stefanowski <rafal.stefanowski@huawei.com>
This commit is contained in:
Rafal Stefanowski 2025-02-05 16:24:12 +01:00
parent efa2c0ad5e
commit 3badd8b621
1 changed files with 25 additions and 3 deletions
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28
configure.d/2_queue_write.conf
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@ -1,6 +1,7 @@
#!/bin/bash #!/bin/bash
# #
# Copyright(c) 2012-2022 Intel Corporation # Copyright(c) 2012-2022 Intel Corporation
# Copyright(c) 2025 Huawei Technologies
# SPDX-License-Identifier: BSD-3-Clause # SPDX-License-Identifier: BSD-3-Clause
# #
@ -9,12 +10,15 @@
check() { check() {
cur_name=$(basename $2) cur_name=$(basename $2)
config_file_path=$1 config_file_path=$1
if compile_module $cur_name "blk_queue_write_cache(NULL, 0, 0);" "linux/blkdev.h" if compile_module $cur_name "BLK_FEAT_WRITE_CACHE;" "linux/blk-mq.h"
then then
echo $cur_name "1" >> $config_file_path echo $cur_name "1" >> $config_file_path
elif compile_module $cur_name "struct request_queue rq; rq.flush_flags;" "linux/blkdev.h" elif compile_module $cur_name "blk_queue_write_cache(NULL, 0, 0);" "linux/blkdev.h"
then then
echo $cur_name "2" >> $config_file_path echo $cur_name "2" >> $config_file_path
elif compile_module $cur_name "struct request_queue rq; rq.flush_flags;" "linux/blkdev.h"
then
echo $cur_name "3" >> $config_file_path
else else
echo $cur_name "X" >> $config_file_path echo $cur_name "X" >> $config_file_path
fi fi
@ -23,21 +27,39 @@ check() {
apply() { apply() {
case "$1" in case "$1" in
"1") "1")
add_define "CAS_CHECK_QUEUE_FLUSH(q) \\
(q->limits.features & BLK_FEAT_WRITE_CACHE)"
add_define "CAS_CHECK_QUEUE_FUA(q) \\
(q->limits.features & BLK_FEAT_FUA)"
add_define "CAS_BLK_FEAT_WRITE_CACHE BLK_FEAT_WRITE_CACHE"
add_define "CAS_BLK_FEAT_FUA BLK_FEAT_FUA"
add_define "CAS_SET_QUEUE_LIMIT(lim, flag) \\
({ lim->features |= flag; })"
add_function "
static inline void cas_set_queue_flush_fua(struct request_queue *q,
bool flush, bool fua) {}" ;;
"2")
add_define "CAS_CHECK_QUEUE_FLUSH(q) \\ add_define "CAS_CHECK_QUEUE_FLUSH(q) \\
test_bit(QUEUE_FLAG_WC, &(q)->queue_flags)" test_bit(QUEUE_FLAG_WC, &(q)->queue_flags)"
add_define "CAS_CHECK_QUEUE_FUA(q) \\ add_define "CAS_CHECK_QUEUE_FUA(q) \\
test_bit(QUEUE_FLAG_FUA, &(q)->queue_flags)" test_bit(QUEUE_FLAG_FUA, &(q)->queue_flags)"
add_define "CAS_BLK_FEAT_WRITE_CACHE 0"
add_define "CAS_BLK_FEAT_FUA 0"
add_define "CAS_SET_QUEUE_LIMIT(lim, flag)"
add_function " add_function "
static inline void cas_set_queue_flush_fua(struct request_queue *q, static inline void cas_set_queue_flush_fua(struct request_queue *q,
bool flush, bool fua) bool flush, bool fua)
{ {
blk_queue_write_cache(q, flush, fua); blk_queue_write_cache(q, flush, fua);
}" ;; }" ;;
"2") "3")
add_define "CAS_CHECK_QUEUE_FLUSH(q) \\ add_define "CAS_CHECK_QUEUE_FLUSH(q) \\
CAS_IS_SET_FLUSH((q)->flush_flags)" CAS_IS_SET_FLUSH((q)->flush_flags)"
add_define "CAS_CHECK_QUEUE_FUA(q) \\ add_define "CAS_CHECK_QUEUE_FUA(q) \\
((q)->flush_flags & REQ_FUA)" ((q)->flush_flags & REQ_FUA)"
add_define "CAS_BLK_FEAT_WRITE_CACHE 0"
add_define "CAS_BLK_FEAT_FUA 0"
add_define "CAS_SET_QUEUE_LIMIT(lim, flag)"
add_function "static inline void cas_set_queue_flush_fua(struct request_queue *q, add_function "static inline void cas_set_queue_flush_fua(struct request_queue *q,
bool flush, bool fua) bool flush, bool fua)
{ {