GFS2: Move rg_igeneration into struct gfs2_rgrpd

This moves one of the fields of struct gfs2_rgrpd_host into
the struct gfs2_rgrpd with the eventual aim of removing
the struct rgrpd_host completely.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 6f67e753f883..869ac83297e6 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -71,7 +71,6 @@ struct gfs2_bitmap {
 struct gfs2_rgrp_host {
         u32 rg_free;
         u32 rg_dinodes;
-        u64 rg_igeneration;
 };
 
 struct gfs2_rgrpd {
@@ -84,6 +83,7 @@ struct gfs2_rgrpd {
         u32 rd_data;                    /* num of data blocks in rgrp */
         u32 rd_bitbytes;                /* number of bytes in data bitmaps */
         struct gfs2_rgrp_host rd_rg;
+        u64 rd_igeneration;
         struct gfs2_bitmap *rd_bits;
         unsigned int rd_bh_count;
         struct mutex rd_mutex;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index bdad0dffc6b4..8e93d62991cc 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -702,7 +702,7 @@ static void gfs2_rgrp_in(struct gfs2_rgrpd *rgd, const void *buf)
                 rgd->rd_flags &= ~GFS2_RDF_NOALLOC;
         rg->rg_free = be32_to_cpu(str->rg_free);
         rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
-        rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
+        rgd->rd_igeneration = be64_to_cpu(str->rg_igeneration);
 }
 
 static void gfs2_rgrp_out(struct gfs2_rgrpd *rgd, void *buf)
@@ -717,7 +717,7 @@ static void gfs2_rgrp_out(struct gfs2_rgrpd *rgd, void *buf)
         str->rg_free = cpu_to_be32(rg->rg_free);
         str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
         str->__pad = cpu_to_be32(0);
-        str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
+        str->rg_igeneration = cpu_to_be64(rgd->rd_igeneration);
         memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
 }
 
@@ -1448,7 +1448,7 @@ u64 gfs2_alloc_di(struct gfs2_inode *dip, u64 *generation)
         gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
         rgd->rd_rg.rg_free--;
         rgd->rd_rg.rg_dinodes++;
-        *generation = rgd->rd_rg.rg_igeneration++;
+        *generation = rgd->rd_igeneration++;
         gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
         gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);