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体验新版 GitCode,发现更多精彩内容 >>
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33228cac
编写于
8月 17, 2017
作者:
L
liaogang
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Fix typo error
上级
2f7489fb
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
11 addition
and
11 deletion
+11
-11
paddle/memory/memory.cc
paddle/memory/memory.cc
+11
-11
未找到文件。
paddle/memory/memory.cc
浏览文件 @
33228cac
...
@@ -27,14 +27,14 @@ namespace memory {
...
@@ -27,14 +27,14 @@ namespace memory {
using
BuddyAllocator
=
detail
::
BuddyAllocator
;
using
BuddyAllocator
=
detail
::
BuddyAllocator
;
std
::
once_flag
cpu_alloctor_flag
;
std
::
once_flag
cpu_alloc
a
tor_flag
;
std
::
once_flag
gpu_alloctor_flag
;
std
::
once_flag
gpu_alloc
a
tor_flag
;
BuddyAllocator
*
GetCPUBuddyAllocator
()
{
BuddyAllocator
*
GetCPUBuddyAllocator
()
{
static
std
::
unique_ptr
<
BuddyAllocator
,
void
(
*
)(
BuddyAllocator
*
)
>
a
{
static
std
::
unique_ptr
<
BuddyAllocator
,
void
(
*
)(
BuddyAllocator
*
)
>
a
{
nullptr
,
[](
BuddyAllocator
*
p
)
{
delete
p
;
}};
nullptr
,
[](
BuddyAllocator
*
p
)
{
delete
p
;
}};
std
::
call_once
(
cpu_alloctor_flag
,
[
&
]()
{
std
::
call_once
(
cpu_alloc
a
tor_flag
,
[
&
]()
{
a
.
reset
(
new
BuddyAllocator
(
new
detail
::
CPUAllocator
,
a
.
reset
(
new
BuddyAllocator
(
new
detail
::
CPUAllocator
,
platform
::
CpuMinChunkSize
(),
platform
::
CpuMinChunkSize
(),
platform
::
CpuMaxChunkSize
()));
platform
::
CpuMaxChunkSize
()));
...
@@ -68,23 +68,23 @@ BuddyAllocator* GetGPUBuddyAllocator(int gpu_id) {
...
@@ -68,23 +68,23 @@ BuddyAllocator* GetGPUBuddyAllocator(int gpu_id) {
[](
BuddyAllocator
*
p
)
{
delete
p
;
});
[](
BuddyAllocator
*
p
)
{
delete
p
;
});
}};
}};
// GPU buddy alloctors
// GPU buddy alloc
a
tors
auto
&
alloctors
=
*
as
.
get
();
auto
&
alloc
a
tors
=
*
as
.
get
();
// GPU buddy allocator initialization
// GPU buddy allocator initialization
std
::
call_once
(
gpu_alloctor_flag
,
[
&
]()
{
std
::
call_once
(
gpu_alloc
a
tor_flag
,
[
&
]()
{
int
gpu_num
=
platform
::
GetDeviceCount
();
int
gpu_num
=
platform
::
GetDeviceCount
();
alloctors
.
reserve
(
gpu_num
);
alloc
a
tors
.
reserve
(
gpu_num
);
for
(
int
gpu
=
0
;
gpu
<
gpu_num
;
gpu
++
)
{
for
(
int
gpu
=
0
;
gpu
<
gpu_num
;
gpu
++
)
{
platform
::
SetDeviceId
(
gpu
);
platform
::
SetDeviceId
(
gpu
);
alloctors
.
emplace_back
(
new
BuddyAllocator
(
new
detail
::
GPUAllocator
,
alloc
a
tors
.
emplace_back
(
new
BuddyAllocator
(
new
detail
::
GPUAllocator
,
platform
::
GpuMinChunkSize
(),
platform
::
GpuMinChunkSize
(),
platform
::
GpuMaxChunkSize
()));
platform
::
GpuMaxChunkSize
()));
}
}
});
});
platform
::
SetDeviceId
(
gpu_id
);
platform
::
SetDeviceId
(
gpu_id
);
return
alloctors
[
gpu_id
];
return
alloc
a
tors
[
gpu_id
];
}
}
template
<
>
template
<
>
...
...
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