ext4: Introduce ext4_update_*_feature

Introduce ext4_update_*_feature and use them instead
of opencoding.


Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

1 files changed, 4 insertions, 7 deletions

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 7b5cfa62b663..00b152b92480 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -748,13 +748,10 @@ got:
         if (test_opt(sb, EXTENTS)) {
                 EXT4_I(inode)->i_flags |= EXT4_EXTENTS_FL;
                 ext4_ext_tree_init(handle, inode);
-                if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_EXTENTS)) {
-                        err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh);
-                        if (err) goto fail;
-                        EXT4_SET_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_EXTENTS);
-                        BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "call ext4_journal_dirty_metadata");
-                        err = ext4_journal_dirty_metadata(handle, EXT4_SB(sb)->s_sbh);
-                }
+                err = ext4_update_incompat_feature(handle, sb,
+                                                EXT4_FEATURE_INCOMPAT_EXTENTS);
+                if (err)
+                        goto fail;
         }
 
         ext4_debug("allocating inode %lu\n", inode->i_ino);