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6d94c74a
cloud-kernel
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6d94c74a
编写于
8年前
作者:
J
Jaegeuk Kim
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
f2fs: add lazytime mount option
This patch adds lazytime support. Signed-off-by:
N
Jaegeuk Kim
<
jaegeuk@kernel.org
>
上级
26de9b11
master
alk-4.19.24
alk-4.19.30
alk-4.19.34
alk-4.19.36
alk-4.19.43
alk-4.19.48
alk-4.19.57
ck-4.19.67
ck-4.19.81
ck-4.19.91
github/fork/deepanshu1422/fix-typo-in-comment
github/fork/haosdent/fix-typo
linux-next
v4.19.91
v4.19.90
v4.19.89
v4.19.88
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无相关合并请求
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
14 addition
and
0 deletion
+14
-0
fs/f2fs/super.c
fs/f2fs/super.c
+14
-0
未找到文件。
fs/f2fs/super.c
浏览文件 @
6d94c74a
...
...
@@ -93,6 +93,8 @@ enum {
Opt_noinline_data
,
Opt_data_flush
,
Opt_fault_injection
,
Opt_lazytime
,
Opt_nolazytime
,
Opt_err
,
};
...
...
@@ -119,6 +121,8 @@ static match_table_t f2fs_tokens = {
{
Opt_noinline_data
,
"noinline_data"
},
{
Opt_data_flush
,
"data_flush"
},
{
Opt_fault_injection
,
"fault_injection=%u"
},
{
Opt_lazytime
,
"lazytime"
},
{
Opt_nolazytime
,
"nolazytime"
},
{
Opt_err
,
NULL
},
};
...
...
@@ -506,6 +510,12 @@ static int parse_options(struct super_block *sb, char *options)
"FAULT_INJECTION was not selected"
);
#endif
break
;
case
Opt_lazytime
:
sb
->
s_flags
|=
MS_LAZYTIME
;
break
;
case
Opt_nolazytime
:
sb
->
s_flags
&=
~
MS_LAZYTIME
;
break
;
default:
f2fs_msg
(
sb
,
KERN_ERR
,
"Unrecognized mount option
\"
%s
\"
or missing value"
,
...
...
@@ -613,6 +623,9 @@ static void f2fs_dirty_inode(struct inode *inode, int flags)
inode
->
i_ino
==
F2FS_META_INO
(
sbi
))
return
;
if
(
flags
==
I_DIRTY_TIME
)
return
;
if
(
is_inode_flag_set
(
inode
,
FI_AUTO_RECOVER
))
clear_inode_flag
(
inode
,
FI_AUTO_RECOVER
);
...
...
@@ -932,6 +945,7 @@ static void default_options(struct f2fs_sb_info *sbi)
set_opt
(
sbi
,
BG_GC
);
set_opt
(
sbi
,
INLINE_DATA
);
set_opt
(
sbi
,
EXTENT_CACHE
);
sbi
->
sb
->
s_flags
|=
MS_LAZYTIME
;
#ifdef CONFIG_F2FS_FS_XATTR
set_opt
(
sbi
,
XATTR_USER
);
...
...
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