1 files changed, 17 insertions, 9 deletions

diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 211d7a5fa10f..6dea72f49316 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -34,6 +34,7 @@
 #include "log.h"
 #include "inode.h"
 #include "trace_gfs2.h"
+#include "dir.h"
 
 #define BFITNOENT ((u32)~0)
 #define NO_BLOCK ((u64)~0)
@@ -1047,17 +1048,30 @@ static void gfs2_rgrp_in(struct gfs2_rgrpd *rgd, const void *buf)
 	rgd->rd_free = be32_to_cpu(str->rg_free);
 	rgd->rd_dinodes = be32_to_cpu(str->rg_dinodes);
 	rgd->rd_igeneration = be64_to_cpu(str->rg_igeneration);
+	/* rd_data0, rd_data and rd_bitbytes already set from rindex */
 }
 
 static void gfs2_rgrp_out(struct gfs2_rgrpd *rgd, void *buf)
 {
+	struct gfs2_rgrpd *next = gfs2_rgrpd_get_next(rgd);
 	struct gfs2_rgrp *str = buf;
+	u32 crc;
 
 	str->rg_flags = cpu_to_be32(rgd->rd_flags & ~GFS2_RDF_MASK);
 	str->rg_free = cpu_to_be32(rgd->rd_free);
 	str->rg_dinodes = cpu_to_be32(rgd->rd_dinodes);
-	str->__pad = cpu_to_be32(0);
+	if (next == NULL)
+		str->rg_skip = 0;
+	else if (next->rd_addr > rgd->rd_addr)
+		str->rg_skip = cpu_to_be32(next->rd_addr - rgd->rd_addr);
 	str->rg_igeneration = cpu_to_be64(rgd->rd_igeneration);
+	str->rg_data0 = cpu_to_be64(rgd->rd_data0);
+	str->rg_data = cpu_to_be32(rgd->rd_data);
+	str->rg_bitbytes = cpu_to_be32(rgd->rd_bitbytes);
+	str->rg_crc = 0;
+	crc = gfs2_disk_hash(buf, sizeof(struct gfs2_rgrp));
+	str->rg_crc = cpu_to_be32(crc);
+
 	memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
 }
 
@@ -2460,12 +2474,12 @@ void gfs2_unlink_di(struct inode *inode)
 	update_rgrp_lvb_unlinked(rgd, 1);
 }
 
-static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
+void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	struct gfs2_rgrpd *tmp_rgd;
 
-	tmp_rgd = rgblk_free(sdp, blkno, 1, GFS2_BLKST_FREE);
+	tmp_rgd = rgblk_free(sdp, ip->i_no_addr, 1, GFS2_BLKST_FREE);
 	if (!tmp_rgd)
 		return;
 	gfs2_assert_withdraw(sdp, rgd == tmp_rgd);
@@ -2481,12 +2495,6 @@ static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
 	update_rgrp_lvb_unlinked(rgd, -1);
 
 	gfs2_statfs_change(sdp, 0, +1, -1);
-}
-
-
-void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
-{
-	gfs2_free_uninit_di(rgd, ip->i_no_addr);
 	trace_gfs2_block_alloc(ip, rgd, ip->i_no_addr, 1, GFS2_BLKST_FREE);
 	gfs2_quota_change(ip, -1, ip->i_inode.i_uid, ip->i_inode.i_gid);
 	gfs2_meta_wipe(ip, ip->i_no_addr, 1);