12ddca1cf3
This patch adapts OpenCAS Linux to compile and work with kernel v5.15
Commit id's from the kernel affecting OpenCAS:
commit 0e0ccdecb3cff95a350b4364e7ebbaa754d0e47d
block: remove bdget_disk
commit 9c2b9dbafc067e173db30c4fd0636392d27944e8
block: remove alloc_disk and alloc_disk_node
commit a8698707a1835be3abd12a3b28079a80999f8dee
block: move bd_mutex to struct gendisk
commit 2cece3778475abc855084d897a3cf61249798ad9
scsi: scsi_ioctl: Remove scsi_req_init()
commit 2f4731dcd0bb73379fbb9e3eb07ae7324125caef
block: remove bdput
commit 14cf1dbb55bb07427babee425fd2a8a9300737cc
block: remove bdgrab
Signed-off-by: Krzysztof Majzerowicz-Jaszcz <krzysztof.majzerowicz-jaszcz@intel.com>
76 lines
1.4 KiB
Bash
76 lines
1.4 KiB
Bash
#!/bin/bash
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#
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# Copyright(c) 2012-2022 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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. $(dirname $3)/conf_framework
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check() {
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cur_name=$(basename $2)
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config_file_path=$1
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if compile_module $cur_name "blk_mq_alloc_disk(NULL, NULL);" "linux/blk-mq.h"
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then
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echo $cur_name 1 >> $config_file_path
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else
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echo $cur_name 2 >> $config_file_path
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fi
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}
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apply() {
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case "$1" in
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"1")
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add_function "
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static inline int cas_alloc_mq_disk(struct gendisk **gd, struct request_queue **queue,
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struct blk_mq_tag_set *tag_set)
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{
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*gd = blk_mq_alloc_disk(tag_set, NULL);
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if (!(*gd))
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return -ENOMEM;
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*queue = (*gd)->queue;
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return 0;
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}"
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add_function "
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static inline void cas_cleanup_mq_disk(struct casdsk_exp_obj *exp_obj)
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{
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blk_cleanup_disk(exp_obj->gd);
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}"
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;;
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"2")
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add_function "
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static inline int cas_alloc_mq_disk(struct gendisk **gd, struct request_queue **queue,
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struct blk_mq_tag_set *tag_set)
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{
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*gd = alloc_disk(1);
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if (!(*gd))
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return -ENOMEM;
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*queue = blk_mq_init_queue(tag_set);
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if (IS_ERR_OR_NULL(*queue)) {
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put_disk(*gd);
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return -ENOMEM;
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}
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(*gd)->queue = *queue;
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return 0;
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}"
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add_function "
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static inline void cas_cleanup_mq_disk(struct casdsk_exp_obj *exp_obj){
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blk_cleanup_queue(exp_obj->queue);
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put_disk(exp_obj->gd);
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}"
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;;
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*)
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exit 1
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esac
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}
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conf_run $@
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