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4235298e
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体验新版 GitCode,发现更多精彩内容 >>
提交
4235298e
编写于
4月 28, 2008
作者:
C
Chris Mason
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Btrfs: Drop some verbose printks
Signed-off-by:
N
Chris Mason
<
chris.mason@oracle.com
>
上级
ec44a35c
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
10 addition
and
23 deletion
+10
-23
fs/btrfs/disk-io.c
fs/btrfs/disk-io.c
+5
-13
fs/btrfs/extent_io.c
fs/btrfs/extent_io.c
+5
-8
fs/btrfs/volumes.c
fs/btrfs/volumes.c
+0
-2
未找到文件。
fs/btrfs/disk-io.c
浏览文件 @
4235298e
...
...
@@ -214,25 +214,18 @@ static int btree_read_extent_buffer_pages(struct btrfs_root *root,
while
(
1
)
{
ret
=
read_extent_buffer_pages
(
io_tree
,
eb
,
start
,
1
,
btree_get_extent
,
mirror_num
);
if
(
!
ret
)
{
if
(
mirror_num
)
printk
(
"good read %Lu mirror %d total %d
\n
"
,
eb
->
start
,
mirror_num
,
num_copies
);
if
(
!
ret
)
return
ret
;
}
num_copies
=
btrfs_num_copies
(
&
root
->
fs_info
->
mapping_tree
,
eb
->
start
,
eb
->
len
);
printk
(
"failed to read %Lu mirror %d total %d
\n
"
,
eb
->
start
,
mirror_num
,
num_copies
);
if
(
num_copies
==
1
)
{
printk
(
"reading %Lu failed only one copy
\n
"
,
eb
->
start
);
if
(
num_copies
==
1
)
return
ret
;
}
mirror_num
++
;
if
(
mirror_num
>
num_copies
)
{
printk
(
"bailing at mirror %d of %d
\n
"
,
mirror_num
,
num_copies
);
if
(
mirror_num
>
num_copies
)
return
ret
;
}
}
printk
(
"read extent buffer page last
\n
"
);
return
-
EIO
;
}
...
...
@@ -322,7 +315,6 @@ int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
btrfs_clear_buffer_defrag
(
eb
);
found_start
=
btrfs_header_bytenr
(
eb
);
if
(
found_start
!=
start
)
{
printk
(
"bad start on %Lu found %Lu
\n
"
,
eb
->
start
,
found_start
);
ret
=
-
EIO
;
goto
err
;
}
...
...
fs/btrfs/extent_io.c
浏览文件 @
4235298e
...
...
@@ -3003,17 +3003,18 @@ int extent_buffer_uptodate(struct extent_io_tree *tree,
struct
extent_buffer
*
eb
)
{
int
ret
=
0
;
int
ret2
;
unsigned
long
num_pages
;
unsigned
long
i
;
struct
page
*
page
;
int
pg_uptodate
=
1
;
if
(
eb
->
flags
&
EXTENT_UPTODATE
)
ret
=
1
;
ret
urn
1
;
ret
2
=
test_range_bit
(
tree
,
eb
->
start
,
eb
->
start
+
eb
->
len
-
1
,
ret
=
test_range_bit
(
tree
,
eb
->
start
,
eb
->
start
+
eb
->
len
-
1
,
EXTENT_UPTODATE
,
1
);
if
(
ret
)
return
ret
;
num_pages
=
num_extent_pages
(
eb
->
start
,
eb
->
len
);
for
(
i
=
0
;
i
<
num_pages
;
i
++
)
{
...
...
@@ -3023,11 +3024,7 @@ int extent_buffer_uptodate(struct extent_io_tree *tree,
break
;
}
}
if
((
ret
||
ret2
)
&&
!
pg_uptodate
)
{
printk
(
"uptodate error2 eb %Lu ret %d ret2 %d pg_uptodate %d
\n
"
,
eb
->
start
,
ret
,
ret2
,
pg_uptodate
);
WARN_ON
(
1
);
}
return
(
ret
||
ret2
);
return
pg_uptodate
;
}
EXPORT_SYMBOL
(
extent_buffer_uptodate
);
...
...
fs/btrfs/volumes.c
浏览文件 @
4235298e
...
...
@@ -1282,7 +1282,6 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
num_stripes
,
sub_stripes
);
index
=
0
;
printk
(
"new chunk type %Lu start %Lu size %Lu
\n
"
,
type
,
key
.
offset
,
*
num_bytes
);
while
(
index
<
num_stripes
)
{
struct
btrfs_stripe
*
stripe
;
BUG_ON
(
list_empty
(
&
private_devs
));
...
...
@@ -1299,7 +1298,6 @@ printk("new chunk type %Lu start %Lu size %Lu\n", type, key.offset, *num_bytes);
BTRFS_FIRST_CHUNK_TREE_OBJECTID
,
key
.
offset
,
calc_size
,
&
dev_offset
);
BUG_ON
(
ret
);
printk
(
"alloc chunk start %Lu size %Lu from dev %Lu type %Lu
\n
"
,
key
.
offset
,
calc_size
,
device
->
devid
,
type
);
device
->
bytes_used
+=
calc_size
;
ret
=
btrfs_update_device
(
trans
,
device
);
BUG_ON
(
ret
);
...
...
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