staging/lustre: remove unused lustre_update.h header
lustre_update.h containts various server-side structures that are not really relevant for the client. Also remove the only user of this file that does not actually need it. Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin
Greg Kroah-Hartman
parent
4d2c7b309d
commit
89975ff91e
@ -1,189 +0,0 @@
|
||||
/*
|
||||
* GPL HEADER START
|
||||
*
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 only,
|
||||
* as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License version 2 for more details (a copy is included
|
||||
* in the LICENSE file that accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* version 2 along with this program; If not, see
|
||||
* http://www.gnu.org/licenses/gpl-2.0.htm
|
||||
*
|
||||
* GPL HEADER END
|
||||
*/
|
||||
/*
|
||||
* Copyright (c) 2013, Intel Corporation.
|
||||
*/
|
||||
/*
|
||||
* lustre/include/lustre_update.h
|
||||
*
|
||||
* Author: Di Wang <di.wang@intel.com>
|
||||
*/
|
||||
|
||||
#ifndef _LUSTRE_UPDATE_H
|
||||
#define _LUSTRE_UPDATE_H
|
||||
|
||||
#define UPDATE_BUFFER_SIZE 8192
|
||||
struct update_request {
|
||||
struct dt_device *ur_dt;
|
||||
struct list_head ur_list; /* attached itself to thandle */
|
||||
int ur_flags;
|
||||
int ur_rc; /* request result */
|
||||
int ur_batchid; /* Current batch(trans) id */
|
||||
struct update_buf *ur_buf; /* Holding the update req */
|
||||
};
|
||||
|
||||
static inline unsigned long update_size(struct update *update)
|
||||
{
|
||||
unsigned long size;
|
||||
int i;
|
||||
|
||||
size = cfs_size_round(offsetof(struct update, u_bufs[0]));
|
||||
for (i = 0; i < UPDATE_BUF_COUNT; i++)
|
||||
size += cfs_size_round(update->u_lens[i]);
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
static inline void *update_param_buf(struct update *update, int index,
|
||||
int *size)
|
||||
{
|
||||
int i;
|
||||
void *ptr;
|
||||
|
||||
if (index >= UPDATE_BUF_COUNT)
|
||||
return NULL;
|
||||
|
||||
ptr = (char *)update + cfs_size_round(offsetof(struct update,
|
||||
u_bufs[0]));
|
||||
for (i = 0; i < index; i++) {
|
||||
LASSERT(update->u_lens[i] > 0);
|
||||
ptr += cfs_size_round(update->u_lens[i]);
|
||||
}
|
||||
|
||||
if (size != NULL)
|
||||
*size = update->u_lens[index];
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
static inline unsigned long update_buf_size(struct update_buf *buf)
|
||||
{
|
||||
unsigned long size;
|
||||
int i = 0;
|
||||
|
||||
size = cfs_size_round(offsetof(struct update_buf, ub_bufs[0]));
|
||||
for (i = 0; i < buf->ub_count; i++) {
|
||||
struct update *update;
|
||||
|
||||
update = (struct update *)((char *)buf + size);
|
||||
size += update_size(update);
|
||||
}
|
||||
LASSERT(size <= UPDATE_BUFFER_SIZE);
|
||||
return size;
|
||||
}
|
||||
|
||||
static inline void *update_buf_get(struct update_buf *buf, int index, int *size)
|
||||
{
|
||||
int count = buf->ub_count;
|
||||
void *ptr;
|
||||
int i = 0;
|
||||
|
||||
if (index >= count)
|
||||
return NULL;
|
||||
|
||||
ptr = (char *)buf + cfs_size_round(offsetof(struct update_buf,
|
||||
ub_bufs[0]));
|
||||
for (i = 0; i < index; i++)
|
||||
ptr += update_size((struct update *)ptr);
|
||||
|
||||
if (size != NULL)
|
||||
*size = update_size((struct update *)ptr);
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
static inline void update_init_reply_buf(struct update_reply *reply, int count)
|
||||
{
|
||||
reply->ur_version = UPDATE_REPLY_V1;
|
||||
reply->ur_count = count;
|
||||
}
|
||||
|
||||
static inline void *update_get_buf_internal(struct update_reply *reply,
|
||||
int index, int *size)
|
||||
{
|
||||
char *ptr;
|
||||
int count = reply->ur_count;
|
||||
int i;
|
||||
|
||||
if (index >= count)
|
||||
return NULL;
|
||||
|
||||
ptr = (char *)reply + cfs_size_round(offsetof(struct update_reply,
|
||||
ur_lens[count]));
|
||||
for (i = 0; i < index; i++) {
|
||||
LASSERT(reply->ur_lens[i] > 0);
|
||||
ptr += cfs_size_round(reply->ur_lens[i]);
|
||||
}
|
||||
|
||||
if (size != NULL)
|
||||
*size = reply->ur_lens[index];
|
||||
|
||||
return ptr;
|
||||
}
|
||||
|
||||
static inline void update_insert_reply(struct update_reply *reply, void *data,
|
||||
int data_len, int index, int rc)
|
||||
{
|
||||
char *ptr;
|
||||
|
||||
ptr = update_get_buf_internal(reply, index, NULL);
|
||||
LASSERT(ptr != NULL);
|
||||
|
||||
*(int *)ptr = cpu_to_le32(rc);
|
||||
ptr += sizeof(int);
|
||||
if (data_len > 0) {
|
||||
LASSERT(data != NULL);
|
||||
memcpy(ptr, data, data_len);
|
||||
}
|
||||
reply->ur_lens[index] = data_len + sizeof(int);
|
||||
}
|
||||
|
||||
static inline int update_get_reply_buf(struct update_reply *reply, void **buf,
|
||||
int index)
|
||||
{
|
||||
char *ptr;
|
||||
int size = 0;
|
||||
int result;
|
||||
|
||||
ptr = update_get_buf_internal(reply, index, &size);
|
||||
result = *(int *)ptr;
|
||||
|
||||
if (result < 0)
|
||||
return result;
|
||||
|
||||
LASSERT((ptr != NULL && size >= sizeof(int)));
|
||||
*buf = ptr + sizeof(int);
|
||||
return size - sizeof(int);
|
||||
}
|
||||
|
||||
static inline int update_get_reply_result(struct update_reply *reply,
|
||||
void **buf, int index)
|
||||
{
|
||||
void *ptr;
|
||||
int size;
|
||||
|
||||
ptr = update_get_buf_internal(reply, index, &size);
|
||||
LASSERT(ptr != NULL && size > sizeof(int));
|
||||
return *(int *)ptr;
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -65,7 +65,6 @@
|
||||
#endif
|
||||
/* struct ptlrpc_request, lustre_msg* */
|
||||
#include "../include/lustre_req_layout.h"
|
||||
#include "../include/lustre_update.h"
|
||||
#include "../include/lustre_acl.h"
|
||||
#include "../include/lustre_debug.h"
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user