[PATCH V2 2/6] f2fs: Add a new mount option: inline_data

[Huajun Li <huajun.li.lee@gmail.com>]

From: Huajun Li <huajun.li@intel.com>

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@intel.com>
Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
Signed-off-by: Weihong Xu <weihong.xu@intel.com>
---
 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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