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Merge pull request #1503 from mmichal10/block-standy

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Block standby
This commit is contained in:
Robert Baldyga
2024-09-09 11:16:42 +02:00
committed by GitHub
parent 3de21a5b65 0f0ef79b89
commit f0727cce62
13 changed files with 72 additions and 28 deletions
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18
modules/cas_cache/layer_cache_management.c
View File

@@ -1882,6 +1882,15 @@ int cache_mngt_create_cache_cfg(struct ocf_mngt_cache_config *cfg,
char cache_name[OCF_CACHE_NAME_SIZE];
uint16_t cache_id;
switch (cmd->init_cache) {
case CACHE_INIT_STANDBY_NEW:
case CACHE_INIT_STANDBY_LOAD:
printk(KERN_ERR "Standby mode is not supported!\n");
return -ENOTSUP;
default:
break;
}
if (!cmd)
return -OCF_ERR_INVAL;
@@ -2470,6 +2479,15 @@ int cache_mngt_init_instance(struct ocf_mngt_cache_config *cfg,
ocf_cache_mode_t cache_mode_meta;
ocf_cache_line_size_t cache_line_size_meta;
switch (cmd->init_cache) {
case CACHE_INIT_STANDBY_NEW:
case CACHE_INIT_STANDBY_LOAD:
printk(KERN_ERR "Standby mode is not supported!\n");
return -ENOTSUP;
default:
break;
}
if (!try_module_get(THIS_MODULE))
return -KCAS_ERR_SYSTEM;

5
modules/cas_cache/service_ui_ioctl.c
View File

@@ -1,5 +1,6 @@
/*
* Copyright(c) 2012-2022 Intel Corporation
* Copyright(c) 2024 Huawei Technologies
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -381,6 +382,8 @@ long cas_service_ioctl_ctrl(struct file *filp, unsigned int cmd,
case KCAS_IOCTL_STANDBY_DETACH: {
struct kcas_standby_detach *cmd_info;
return -ENOTSUP;
GET_CMD_INFO(cmd_info, arg);
retval = cache_mngt_standby_detach(cmd_info);
@@ -391,6 +394,8 @@ long cas_service_ioctl_ctrl(struct file *filp, unsigned int cmd,
struct kcas_standby_activate *cmd_info;
struct ocf_mngt_cache_standby_activate_config cfg;
return -ENOTSUP;
GET_CMD_INFO(cmd_info, arg);
retval = cache_mngt_create_cache_standby_activate_cfg(&cfg,