X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=fs%2Fgfs2%2Fmeta_io.h;h=ac5d8027d33569437f42b76808f8103903c5c3de;hb=4b31a34e0e0f8835fec2cca1f0d52275ac22b1ed;hp=4823b934208a2be6012a71ded8f4e950fca753fb;hpb=951a730af4053f4d95214c492df25e2b4592ce93;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h
index 4823b93..ac5d802 100644
--- a/fs/gfs2/meta_io.h
+++ b/fs/gfs2/meta_io.h
@@ -38,12 +38,15 @@ static inline void gfs2_buffer_copy_tail(struct buffer_head *to_bh,
 }
 
 extern const struct address_space_operations gfs2_meta_aops;
+extern const struct address_space_operations gfs2_rgrp_aops;
 
 static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping)
 {
 	struct inode *inode = mapping->host;
 	if (mapping->a_ops == &gfs2_meta_aops)
 		return (((struct gfs2_glock *)mapping) - 1)->gl_sbd;
+	else if (mapping->a_ops == &gfs2_rgrp_aops)
+		return container_of(mapping, struct gfs2_sbd, sd_aspace);
 	else
 		return inode->i_sb->s_fs_info;
 }