[PATCH 11/12] f2fs: add noextent_cache mount option

[Jaegeuk Kim]

This patch adds noextent_cache mount option.

Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
---
 fs/f2fs/super.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 2e8645e..a9db896 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -65,6 +65,7 @@ enum {
        Opt_nobarrier,
        Opt_fastboot,
        Opt_extent_cache,
+       Opt_noextent_cache,
        Opt_noinline_data,
        Opt_err,
 };
@@ -88,6 +89,7 @@ static match_table_t f2fs_tokens = {
        {Opt_nobarrier, "nobarrier"},
        {Opt_fastboot, "fastboot"},
        {Opt_extent_cache, "extent_cache"},
+       {Opt_noextent_cache, "noextent_cache"},
        {Opt_noinline_data, "noinline_data"},
        {Opt_err, NULL},
 };
@@ -389,6 +391,9 @@ static int parse_options(struct super_block *sb, char 
*options)
                case Opt_extent_cache:
                        set_opt(sbi, EXTENT_CACHE);
                        break;
+               case Opt_noextent_cache:
+                       clear_opt(sbi, EXTENT_CACHE);
+                       break;
                case Opt_noinline_data:
                        clear_opt(sbi, INLINE_DATA);
                        break;
-- 
2.1.1

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