numam-spdk/include/spdk_internal/lvolstore.h
Tomasz Zawadzki dd9fdb0c55 lvol: remove page_size field from lvol store struct
It does not seem nessecary to include it, when this it used just once
in lvol disk creation.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I42ead55329f0ac7e55bb73702d071f118a5c7931
Reviewed-on: https://review.gerrithub.io/379678
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-09-22 15:53:06 -04:00

94 lines
2.9 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:
*
* * Redistributions of source code must retain the above copyright
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* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#ifndef SPDK_INTERNAL_LVOLSTORE_H
#define SPDK_INTERNAL_LVOLSTORE_H
#include "spdk/lvol.h"
#include "spdk_internal/bdev.h"
/* Length of string returned from uuid_unparse() */
#define UUID_STRING_LEN 37
struct spdk_lvs_req {
spdk_lvs_op_complete cb_fn;
void *cb_arg;
};
struct spdk_lvol_req {
spdk_lvol_op_complete cb_fn;
void *cb_arg;
};
struct spdk_lvs_with_handle_req {
spdk_lvs_op_with_handle_complete cb_fn;
void *cb_arg;
struct spdk_lvol_store *lvol_store;
struct spdk_bs_dev *bs_dev;
struct spdk_bdev *base_bdev;
};
struct spdk_lvol_with_handle_req {
spdk_lvol_op_with_handle_complete cb_fn;
void *cb_arg;
struct spdk_lvol *lvol;
};
struct spdk_lvol_store {
struct spdk_bs_dev *bs_dev;
struct spdk_blob_store *blobstore;
uuid_t uuid;
struct spdk_lvs_req *destruct_req;
TAILQ_HEAD(, spdk_lvol) lvols;
};
struct spdk_lvol {
struct spdk_lvol_store *lvol_store;
struct spdk_blob *blob;
uint64_t sz;
spdk_blob_id blob_id;
char *name;
bool close_only;
struct spdk_bdev *bdev;
TAILQ_ENTRY(spdk_lvol) link;
};
struct lvol_task {
enum spdk_bdev_io_status status;
};
struct lvol_store_bdev *vbdev_lvol_store_first(void);
struct lvol_store_bdev *vbdev_lvol_store_next(struct lvol_store_bdev *prev);
#endif /* SPDK_INTERNAL_LVOLSTORE_H */