github/open-cas-linux
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ctx: Remove unused zalloc ops

Browse Source 
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
This commit is contained in:
Michal Mielewczyk 2023-06-21 11:31:51 +02:00 committed by Robert Baldyga
parent c9f301249e
commit 79a73fded2
2 changed files with 3 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
modules/cas_cache/context.c
View File

@ -82,7 +82,7 @@ static int _cas_page_get_cpu(struct page *page)
/* /*
* *
*/ */
static ctx_data_t *__cas_ctx_data_alloc(uint32_t pages, bool zalloc) static ctx_data_t *__cas_ctx_data_alloc(uint32_t pages)
{ {
struct blk_data *data; struct blk_data *data;
uint32_t i; uint32_t i;
@ -116,14 +116,6 @@ static ctx_data_t *__cas_ctx_data_alloc(uint32_t pages, bool zalloc)
if (!data->vec[i].bv_page) if (!data->vec[i].bv_page)
break; break;
if (zalloc) {
if (!page_addr) {
page_addr = page_address(
data->vec[i].bv_page);
}
memset(page_addr, 0, PAGE_SIZE);
}
data->vec[i].bv_len = PAGE_SIZE; data->vec[i].bv_len = PAGE_SIZE;
data->vec[i].bv_offset = 0; data->vec[i].bv_offset = 0;
} }
@ -153,12 +145,7 @@ static ctx_data_t *__cas_ctx_data_alloc(uint32_t pages, bool zalloc)
ctx_data_t *cas_ctx_data_alloc(uint32_t pages) ctx_data_t *cas_ctx_data_alloc(uint32_t pages)
{ {
return __cas_ctx_data_alloc(pages, false); return __cas_ctx_data_alloc(pages);
}
ctx_data_t *cas_ctx_data_zalloc(uint32_t pages)
{
return __cas_ctx_data_alloc(pages, true);
} }
/* /*

2
modules/cas_cache/context.h
View File

@ -1,5 +1,6 @@
/* /*
* Copyright(c) 2012-2022 Intel Corporation * Copyright(c) 2012-2022 Intel Corporation
* Copyright(c) 2024 Huawei Technologies
* SPDX-License-Identifier: BSD-3-Clause * SPDX-License-Identifier: BSD-3-Clause
*/ */
@ -69,7 +70,6 @@ struct blk_data *cas_alloc_blk_data(uint32_t size, gfp_t flags);
void cas_free_blk_data(struct blk_data *data); void cas_free_blk_data(struct blk_data *data);
ctx_data_t *cas_ctx_data_alloc(uint32_t pages); ctx_data_t *cas_ctx_data_alloc(uint32_t pages);
ctx_data_t *cas_ctx_data_zalloc(uint32_t pages);
void cas_ctx_data_free(ctx_data_t *ctx_data); void cas_ctx_data_free(ctx_data_t *ctx_data);
void cas_ctx_data_secure_erase(ctx_data_t *ctx_data); void cas_ctx_data_secure_erase(ctx_data_t *ctx_data);