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Add utils_mpool

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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga
2019-05-27 12:51:40 +02:00
parent ed2bc8712f
commit 8d59e41e20
5 changed files with 227 additions and 19 deletions
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21
modules/cas_cache/context.c
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@@ -8,9 +8,10 @@
#include "utils/utils_rpool.h"
#include "utils/utils_data.h"
#include "utils/utils_gc.h"
#include "utils/utils_mpool.h"
#include "threads.h"
struct ocf_mpool *cas_bvec_pool;
struct cas_mpool *cas_bvec_pool;
struct cas_reserve_pool *cas_bvec_pages_rpool;
@@ -86,7 +87,7 @@ ctx_data_t *__cas_ctx_data_alloc(uint32_t pages, bool zalloc)
struct page *page = NULL;
int cpu;
data = ocf_mpool_new(cas_bvec_pool, pages);
data = cas_mpool_new(cas_bvec_pool, pages);
if (!data) {
CAS_PRINT_RL(KERN_ERR "Couldn't allocate BIO vector.\n");
@@ -132,7 +133,7 @@ ctx_data_t *__cas_ctx_data_alloc(uint32_t pages, bool zalloc)
}
}
ocf_mpool_del(cas_bvec_pool, data, pages);
cas_mpool_del(cas_bvec_pool, data, pages);
data = NULL;
} else {
/* Initialize iterator */
@@ -174,7 +175,7 @@ void cas_ctx_data_free(ctx_data_t *ctx_data)
__free_page(page);
}
ocf_mpool_del(cas_bvec_pool, data, data->size);
cas_mpool_del(cas_bvec_pool, data, data->size);
}
static int _cas_ctx_data_mlock(ctx_data_t *ctx_data)
@@ -398,8 +399,8 @@ int cas_initialize_context(void)
if (ret < 0)
return ret;
cas_bvec_pool = ocf_mpool_create(NULL, sizeof(data),
sizeof(data.vec[0]), GFP_NOIO, 7, "cas_biovec");
cas_bvec_pool = cas_mpool_create(sizeof(data), sizeof(data.vec[0]),
GFP_NOIO, 7, "cas_biovec");
if (!cas_bvec_pool) {
printk(KERN_ERR "Cannot create BIO vector memory pool\n");
@@ -439,7 +440,7 @@ err_block_dev:
err_rpool:
cas_rpool_destroy(cas_bvec_pages_rpool, _cas_free_page_rpool, NULL);
err_mpool:
ocf_mpool_destroy(cas_bvec_pool);
cas_mpool_destroy(cas_bvec_pool);
err_ctx:
ocf_ctx_put(cas_ctx);
@@ -451,7 +452,7 @@ void cas_cleanup_context(void)
block_dev_deinit();
atomic_dev_deinit();
cas_garbage_collector_deinit();
ocf_mpool_destroy(cas_bvec_pool);
cas_mpool_destroy(cas_bvec_pool);
cas_rpool_destroy(cas_bvec_pages_rpool, _cas_free_page_rpool, NULL);
ocf_ctx_put(cas_ctx);
@@ -464,7 +465,7 @@ void cas_cleanup_context(void)
*/
struct blk_data *cas_alloc_blk_data(uint32_t size, gfp_t flags)
{
struct blk_data *data = ocf_mpool_new_f(cas_bvec_pool, size, flags);
struct blk_data *data = cas_mpool_new_f(cas_bvec_pool, size, flags);
if (data)
data->size = size;
@@ -480,6 +481,6 @@ void cas_free_blk_data(struct blk_data *data)
if (!data)
return;
ocf_mpool_del(cas_bvec_pool, data, data->size);
cas_mpool_del(cas_bvec_pool, data, data->size);
}