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Open CAS Linux kernel 5.18 support

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This patch introduces the support for 5.18 kernel.

Signed-off-by: Krzysztof Majzerowicz-Jaszcz <krzysztof.majzerowicz-jaszcz@intel.com>
This commit is contained in:
Krzysztof Majzerowicz-Jaszcz
2022-10-05 15:53:53 +00:00
parent 65bc955d4f
commit f0af7cb52d
25 changed files with 340 additions and 201 deletions
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15
modules/cas_cache/layer_cache_management.c
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@@ -601,12 +601,11 @@ static int exit_instance_finish(void *data)
if (result == -KCAS_ERR_WAITING_INTERRUPTED)
kfree(ctx);
module_put_and_exit(0);
CAS_MODULE_PUT_AND_EXIT(0);
}
struct _cache_mngt_attach_context {
struct _cache_mngt_async_context async;
char cache_elevator[MAX_ELEVATOR_NAME];
uint64_t min_free_ram;
struct ocf_mngt_cache_device_config device_cfg;
char cache_path[MAX_STR_LEN];
@@ -649,7 +648,7 @@ static int cache_start_rollback(void *data)
if (result == -KCAS_ERR_WAITING_INTERRUPTED)
kfree(ctx);
module_put_and_exit(0);
CAS_MODULE_PUT_AND_EXIT(0);
return 0;
}
@@ -2021,7 +2020,7 @@ static void init_instance_complete(struct _cache_mngt_attach_context *ctx,
ocf_volume_t cache_obj;
struct bd_object *bd_cache_obj;
struct block_device *bdev;
const char *name;
//const char *name;
cache_obj = ocf_cache_get_volume(cache);
BUG_ON(!cache_obj);
@@ -2033,11 +2032,6 @@ static void init_instance_complete(struct _cache_mngt_attach_context *ctx,
if (cas_bdev_whole(bdev) == bdev)
cas_reread_partitions(bdev);
/* Set other back information */
name = block_dev_get_elevator_name(
cas_disk_get_queue(bd_cache_obj->dsk));
if (name)
strlcpy(ctx->cache_elevator, name, MAX_ELEVATOR_NAME);
}
static void _cache_mngt_start_complete(ocf_cache_t cache, void *priv, int error)
@@ -2572,9 +2566,6 @@ int cache_mngt_init_instance(struct ocf_mngt_cache_config *cfg,
if (result)
goto err;
strlcpy(cmd->cache_elevator, context->cache_elevator,
MAX_ELEVATOR_NAME);
result = _cache_start_finalize(cache, cmd->init_cache, false);
if (result)
goto err;