From: Huajun Li <huajun.li@xxxxxxxxx>
Add a mount option: inline_data. If the mount option is set,
data of New created small files can be stored in their inode.
Signed-off-by: Huajun Li <huajun.li@xxxxxxxxx>
Signed-off-by: Haicheng Li <haicheng.li@xxxxxxxxxxxxxxx>
Signed-off-by: Weihong Xu <weihong.xu@xxxxxxxxx>
---
fs/f2fs/super.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index bafff72..12e89ac 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -50,6 +50,7 @@ enum {
Opt_active_logs,
Opt_disable_ext_identify,
Opt_inline_xattr,
+ Opt_inline_data,
Opt_err,
};
@@ -65,6 +66,7 @@ static match_table_t f2fs_tokens = {
{Opt_active_logs, "active_logs=%u"},
{Opt_disable_ext_identify, "disable_ext_identify"},
{Opt_inline_xattr, "inline_xattr"},
+ {Opt_inline_data, "inline_data"},
{Opt_err, NULL},
};
@@ -311,6 +313,9 @@ static int parse_options(struct super_block *sb, char *options)
case Opt_disable_ext_identify:
set_opt(sbi, DISABLE_EXT_IDENTIFY);
break;
+ case Opt_inline_data:
+ set_opt(sbi, INLINE_DATA);
+ break;
default:
f2fs_msg(sb, KERN_ERR,
"Unrecognized mount option \"%s\" or missing value",
@@ -508,7 +513,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
#endif
if (test_opt(sbi, DISABLE_EXT_IDENTIFY))
seq_puts(seq, ",disable_ext_identify");
-
+ if (test_opt(sbi, INLINE_DATA))
+ seq_puts(seq, ",inline_data");
seq_printf(seq, ",active_logs=%u", sbi->active_logs);
return 0;
--
1.7.9.5
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