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
Kernel
提交
c17c8fbf
K
Kernel
项目概览
openeuler
/
Kernel
接近 2 年 前同步成功
通知
8
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
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
K
Kernel
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
DevOps
DevOps
流水线
流水线任务
计划
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
流水线任务
提交
Issue看板
提交
c17c8fbf
编写于
2月 25, 2010
作者:
R
Robert Richter
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
oprofile/x86: use kzalloc() instead of kmalloc()
Cc: stable@kernel.org Signed-off-by:
N
Robert Richter
<
robert.richter@amd.com
>
上级
68dc819c
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
4 addition
and
18 deletion
+4
-18
arch/x86/oprofile/nmi_int.c
arch/x86/oprofile/nmi_int.c
+3
-3
arch/x86/oprofile/op_model_amd.c
arch/x86/oprofile/op_model_amd.c
+0
-4
arch/x86/oprofile/op_model_p4.c
arch/x86/oprofile/op_model_p4.c
+0
-6
arch/x86/oprofile/op_model_ppro.c
arch/x86/oprofile/op_model_ppro.c
+1
-5
未找到文件。
arch/x86/oprofile/nmi_int.c
浏览文件 @
c17c8fbf
...
...
@@ -159,7 +159,7 @@ static int nmi_setup_mux(void)
for_each_possible_cpu
(
i
)
{
per_cpu
(
cpu_msrs
,
i
).
multiplex
=
k
m
alloc
(
multiplex_size
,
GFP_KERNEL
);
k
z
alloc
(
multiplex_size
,
GFP_KERNEL
);
if
(
!
per_cpu
(
cpu_msrs
,
i
).
multiplex
)
return
0
;
}
...
...
@@ -304,11 +304,11 @@ static int allocate_msrs(void)
int
i
;
for_each_possible_cpu
(
i
)
{
per_cpu
(
cpu_msrs
,
i
).
counters
=
k
m
alloc
(
counters_size
,
per_cpu
(
cpu_msrs
,
i
).
counters
=
k
z
alloc
(
counters_size
,
GFP_KERNEL
);
if
(
!
per_cpu
(
cpu_msrs
,
i
).
counters
)
return
0
;
per_cpu
(
cpu_msrs
,
i
).
controls
=
k
m
alloc
(
controls_size
,
per_cpu
(
cpu_msrs
,
i
).
controls
=
k
z
alloc
(
controls_size
,
GFP_KERNEL
);
if
(
!
per_cpu
(
cpu_msrs
,
i
).
controls
)
return
0
;
...
...
arch/x86/oprofile/op_model_amd.c
浏览文件 @
c17c8fbf
...
...
@@ -147,15 +147,11 @@ static void op_amd_fill_in_addresses(struct op_msrs * const msrs)
for
(
i
=
0
;
i
<
NUM_COUNTERS
;
i
++
)
{
if
(
reserve_perfctr_nmi
(
MSR_K7_PERFCTR0
+
i
))
msrs
->
counters
[
i
].
addr
=
MSR_K7_PERFCTR0
+
i
;
else
msrs
->
counters
[
i
].
addr
=
0
;
}
for
(
i
=
0
;
i
<
NUM_CONTROLS
;
i
++
)
{
if
(
reserve_evntsel_nmi
(
MSR_K7_EVNTSEL0
+
i
))
msrs
->
controls
[
i
].
addr
=
MSR_K7_EVNTSEL0
+
i
;
else
msrs
->
controls
[
i
].
addr
=
0
;
}
}
...
...
arch/x86/oprofile/op_model_p4.c
浏览文件 @
c17c8fbf
...
...
@@ -394,12 +394,6 @@ static void p4_fill_in_addresses(struct op_msrs * const msrs)
setup_num_counters
();
stag
=
get_stagger
();
/* initialize some registers */
for
(
i
=
0
;
i
<
num_counters
;
++
i
)
msrs
->
counters
[
i
].
addr
=
0
;
for
(
i
=
0
;
i
<
num_controls
;
++
i
)
msrs
->
controls
[
i
].
addr
=
0
;
/* the counter & cccr registers we pay attention to */
for
(
i
=
0
;
i
<
num_counters
;
++
i
)
{
addr
=
p4_counters
[
VIRT_CTR
(
stag
,
i
)].
counter_address
;
...
...
arch/x86/oprofile/op_model_ppro.c
浏览文件 @
c17c8fbf
...
...
@@ -37,15 +37,11 @@ static void ppro_fill_in_addresses(struct op_msrs * const msrs)
for
(
i
=
0
;
i
<
num_counters
;
i
++
)
{
if
(
reserve_perfctr_nmi
(
MSR_P6_PERFCTR0
+
i
))
msrs
->
counters
[
i
].
addr
=
MSR_P6_PERFCTR0
+
i
;
else
msrs
->
counters
[
i
].
addr
=
0
;
}
for
(
i
=
0
;
i
<
num_counters
;
i
++
)
{
if
(
reserve_evntsel_nmi
(
MSR_P6_EVNTSEL0
+
i
))
msrs
->
controls
[
i
].
addr
=
MSR_P6_EVNTSEL0
+
i
;
else
msrs
->
controls
[
i
].
addr
=
0
;
}
}
...
...
@@ -57,7 +53,7 @@ static void ppro_setup_ctrs(struct op_x86_model_spec const *model,
int
i
;
if
(
!
reset_value
)
{
reset_value
=
k
m
alloc
(
sizeof
(
reset_value
[
0
])
*
num_counters
,
reset_value
=
k
z
alloc
(
sizeof
(
reset_value
[
0
])
*
num_counters
,
GFP_ATOMIC
);
if
(
!
reset_value
)
return
;
...
...
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