Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
openeuler
qemu
提交
8db21ce7
Q
qemu
项目概览
openeuler
/
qemu
通知
10
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
Q
qemu
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
8db21ce7
编写于
5月 18, 2011
作者:
A
Aneesh Kumar K.V
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
hw/9pfs: Update v9fs_getattr to use coroutines
Signed-off-by:
N
Aneesh Kumar K.V
<
aneesh.kumar@linux.vnet.ibm.com
>
上级
172198d4
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
19 addition
and
46 deletion
+19
-46
hw/9pfs/virtio-9p.c
hw/9pfs/virtio-9p.c
+19
-38
hw/9pfs/virtio-9p.h
hw/9pfs/virtio-9p.h
+0
-8
未找到文件。
hw/9pfs/virtio-9p.c
浏览文件 @
8db21ce7
...
...
@@ -1086,7 +1086,7 @@ static int stat_to_v9stat(V9fsState *s, V9fsString *name,
static
void
stat_to_v9stat_dotl
(
V9fsState
*
s
,
const
struct
stat
*
stbuf
,
V9fsStatDotl
*
v9lstat
)
V9fsStatDotl
*
v9lstat
)
{
memset
(
v9lstat
,
0
,
sizeof
(
*
v9lstat
));
...
...
@@ -1283,57 +1283,38 @@ out:
qemu_free
(
vs
);
}
static
void
v9fs_getattr_post_lstat
(
V9fsState
*
s
,
V9fsStatStateDotl
*
vs
,
int
err
)
{
if
(
err
==
-
1
)
{
err
=
-
errno
;
goto
out
;
}
stat_to_v9stat_dotl
(
s
,
&
vs
->
stbuf
,
&
vs
->
v9stat_dotl
);
vs
->
offset
+=
pdu_marshal
(
vs
->
pdu
,
vs
->
offset
,
"A"
,
&
vs
->
v9stat_dotl
);
err
=
vs
->
offset
;
out:
complete_pdu
(
s
,
vs
->
pdu
,
err
);
qemu_free
(
vs
);
}
static
void
v9fs_getattr
(
void
*
opaque
)
{
V9fsPDU
*
pdu
=
opaque
;
V9fsState
*
s
=
pdu
->
s
;
int32_t
fid
;
V9fsStatStateDotl
*
vs
;
ssize_t
err
=
0
;
size_t
offset
=
7
;
ssize_t
retval
=
0
;
struct
stat
stbuf
;
V9fsFidState
*
fidp
;
uint64_t
request_mask
;
V9fsStatDotl
v9stat_dotl
;
V9fsPDU
*
pdu
=
opaque
;
V9fsState
*
s
=
pdu
->
s
;
vs
=
qemu_malloc
(
sizeof
(
*
vs
));
vs
->
pdu
=
pdu
;
vs
->
offset
=
7
;
memset
(
&
vs
->
v9stat_dotl
,
0
,
sizeof
(
vs
->
v9stat_dotl
));
pdu_unmarshal
(
vs
->
pdu
,
vs
->
offset
,
"dq"
,
&
fid
,
&
request_mask
);
pdu_unmarshal
(
pdu
,
offset
,
"dq"
,
&
fid
,
&
request_mask
);
fidp
=
lookup_fid
(
s
,
fid
);
if
(
fidp
==
NULL
)
{
err
=
-
ENOENT
;
retval
=
-
ENOENT
;
goto
out
;
}
/
* Currently we only support BASIC fields in stat, so there is no
/*
* Currently we only support BASIC fields in stat, so there is no
* need to look at request_mask.
*/
err
=
v9fs_do_lstat
(
s
,
&
fidp
->
path
,
&
vs
->
stbuf
);
v9fs_getattr_post_lstat
(
s
,
vs
,
err
);
return
;
retval
=
v9fs_co_lstat
(
s
,
&
fidp
->
path
,
&
stbuf
);
if
(
retval
<
0
)
{
goto
out
;
}
stat_to_v9stat_dotl
(
s
,
&
stbuf
,
&
v9stat_dotl
);
retval
=
offset
;
retval
+=
pdu_marshal
(
pdu
,
offset
,
"A"
,
&
v9stat_dotl
);
out:
complete_pdu
(
s
,
vs
->
pdu
,
err
);
qemu_free
(
vs
);
complete_pdu
(
s
,
pdu
,
retval
);
}
/* From Linux kernel code */
...
...
hw/9pfs/virtio-9p.h
浏览文件 @
8db21ce7
...
...
@@ -278,14 +278,6 @@ typedef struct V9fsStatDotl {
uint64_t
st_data_version
;
}
V9fsStatDotl
;
typedef
struct
V9fsStatStateDotl
{
V9fsPDU
*
pdu
;
size_t
offset
;
V9fsStatDotl
v9stat_dotl
;
struct
stat
stbuf
;
}
V9fsStatStateDotl
;
typedef
struct
V9fsWalkState
{
V9fsPDU
*
pdu
;
size_t
offset
;
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录