numam-spdk/module/bdev/ocf/ctx.h
Rafal Stefanowski 37028231db bdev/ocf: OCF 20.12.1 requirements
OCF now includes on its own only small part of env, that is crucial for
compiling headers for casadm - an OCL management tool. The idea behind
this is to reduce the amount of included stuff when it is not needed.

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
Change-Id: I58fef2be3ccb1cce743093ed973ba54cdbb605e1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6413
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-03-18 14:33:55 +00:00

67 lines
2.5 KiB
C

/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
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* the documentation and/or other materials provided with the
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* * Neither the name of Intel Corporation nor the names of its
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* from this software without specific prior written permission.
*
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#ifndef VBDEV_OCF_CTX_H
#define VBDEV_OCF_CTX_H
#include <ocf/ocf.h>
#include "ocf_env.h"
#include "spdk/thread.h"
extern ocf_ctx_t vbdev_ocf_ctx;
#define OCF_WRITE_FLUSH 11
#define SPDK_OBJECT 1
/* Context of cache instance */
struct vbdev_ocf_cache_ctx {
ocf_queue_t mngt_queue;
ocf_queue_t cleaner_queue;
pthread_mutex_t lock;
env_atomic refcnt;
};
void vbdev_ocf_cache_ctx_put(struct vbdev_ocf_cache_ctx *ctx);
void vbdev_ocf_cache_ctx_get(struct vbdev_ocf_cache_ctx *ctx);
int vbdev_ocf_ctx_init(void);
void vbdev_ocf_ctx_cleanup(void);
/* Thread safe queue creation and deletion
* These are wrappers for original ocf_queue_create() and ocf_queue_put() */
int vbdev_ocf_queue_create(ocf_cache_t cache, ocf_queue_t *queue, const struct ocf_queue_ops *ops);
void vbdev_ocf_queue_put(ocf_queue_t queue);
#endif