f2fs: add a new mount option for inline dir

Adds a new mount option 'inline_dentry' for inline dir.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 76b14c8c7e16..73993a9e86be 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -51,6 +51,7 @@ enum {
         Opt_disable_ext_identify,
         Opt_inline_xattr,
         Opt_inline_data,
+        Opt_inline_dentry,
         Opt_flush_merge,
         Opt_nobarrier,
         Opt_err,
@@ -69,6 +70,7 @@ static match_table_t f2fs_tokens = {
         {Opt_disable_ext_identify, "disable_ext_identify"},
         {Opt_inline_xattr, "inline_xattr"},
         {Opt_inline_data, "inline_data"},
+        {Opt_inline_dentry, "inline_dentry"},
         {Opt_flush_merge, "flush_merge"},
         {Opt_nobarrier, "nobarrier"},
         {Opt_err, NULL},
@@ -340,6 +342,9 @@ static int parse_options(struct super_block *sb, char *options)
                 case Opt_inline_data:
                         set_opt(sbi, INLINE_DATA);
                         break;
+                case Opt_inline_dentry:
+                        set_opt(sbi, INLINE_DENTRY);
+                        break;
                 case Opt_flush_merge:
                         set_opt(sbi, FLUSH_MERGE);
                         break;
@@ -563,6 +568,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
                 seq_puts(seq, ",disable_ext_identify");
         if (test_opt(sbi, INLINE_DATA))
                 seq_puts(seq, ",inline_data");
+        if (test_opt(sbi, INLINE_DENTRY))
+                seq_puts(seq, ",inline_dentry");
         if (!f2fs_readonly(sbi->sb) && test_opt(sbi, FLUSH_MERGE))
                 seq_puts(seq, ",flush_merge");
         if (test_opt(sbi, NOBARRIER))