f2fs: add a new mount option: inline_data
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>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 9981b28..43f11ca 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -50,6 +50,7 @@
Opt_active_logs,
Opt_disable_ext_identify,
Opt_inline_xattr,
+ Opt_inline_data,
Opt_err,
};
@@ -65,6 +66,7 @@
{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},
};
@@ -313,6 +315,9 @@
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",
@@ -510,7 +515,8 @@
#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;