X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=blobdiff_plain;f=fs%2Fext4%2Fext4.h;h=6d1ffab091bc08568d47bf528d1c6bfc1f55faee;hp=87e24a2edee5418015b887a47b9194230f83d612;hb=24a92c14505e9768d206ba8133054298d64103e6;hpb=71b34fd1db384bb37b092bd6d0cf1b6be4fc7c26

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 87e24a2edee5..6d1ffab091bc 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2089,6 +2089,7 @@ int do_journal_get_write_access(handle_t *handle,
 #define CONVERT_INLINE_DATA	 2
 
 extern struct inode *ext4_iget(struct super_block *, unsigned long);
+extern struct inode *ext4_iget_normal(struct super_block *, unsigned long);
 extern int  ext4_write_inode(struct inode *, struct writeback_control *);
 extern int  ext4_setattr(struct dentry *, struct iattr *);
 extern int  ext4_getattr(struct vfsmount *mnt, struct dentry *dentry,
@@ -2261,8 +2262,8 @@ extern int ext4_register_li_request(struct super_block *sb,
 static inline int ext4_has_group_desc_csum(struct super_block *sb)
 {
 	return EXT4_HAS_RO_COMPAT_FEATURE(sb,
-					  EXT4_FEATURE_RO_COMPAT_GDT_CSUM |
-					  EXT4_FEATURE_RO_COMPAT_METADATA_CSUM);
+					  EXT4_FEATURE_RO_COMPAT_GDT_CSUM) ||
+	       (EXT4_SB(sb)->s_chksum_driver != NULL);
 }
 
 static inline ext4_fsblk_t ext4_blocks_count(struct ext4_super_block *es)