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Merge pull request #1322 from arutk/iwf

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use INIT_WORK_ONSTACK for work on stack
This commit is contained in:
Robert Baldyga 2022-08-31 17:27:01 +02:00 committed by GitHub
commit 79cf6ffaed
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 15 deletions
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23
modules/cas_cache/utils/utils_rpool.c
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@ -1,5 +1,5 @@
/* /*
* Copyright(c) 2012-2021 Intel Corporation * Copyright(c) 2012-2022 Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause * SPDX-License-Identifier: BSD-3-Clause
*/ */
@ -95,19 +95,6 @@ void _cas_rpool_pre_alloc_do(struct work_struct *ws)
complete(&info->cmpl); complete(&info->cmpl);
} }
int _cas_rpool_pre_alloc_schedule(int cpu,
struct _cas_rpool_pre_alloc_info *info)
{
init_completion(&info->cmpl);
INIT_WORK(&info->ws, _cas_rpool_pre_alloc_do);
schedule_work_on(cpu, &info->ws);
schedule();
wait_for_completion(&info->cmpl);
return info->error;
}
void cas_rpool_destroy(struct cas_reserve_pool *rpool_master, void cas_rpool_destroy(struct cas_reserve_pool *rpool_master,
cas_rpool_del rpool_del, void *allocator_ctx) cas_rpool_del rpool_del, void *allocator_ctx)
{ {
@ -188,7 +175,13 @@ struct cas_reserve_pool *cas_rpool_create(uint32_t limit, char *name,
spin_lock_init(&current_rpool->lock); spin_lock_init(&current_rpool->lock);
INIT_LIST_HEAD(&current_rpool->list); INIT_LIST_HEAD(&current_rpool->list);
if (_cas_rpool_pre_alloc_schedule(i, &info)) init_completion(&info.cmpl);
INIT_WORK_ONSTACK(&info.ws, _cas_rpool_pre_alloc_do);
schedule_work_on(i, &info.ws);
schedule();
wait_for_completion(&info.cmpl);
if (info.error)
goto error; goto error;
CAS_DEBUG_PARAM("Created reserve poll [%s] for cpu %d", CAS_DEBUG_PARAM("Created reserve poll [%s] for cpu %d",