[GFS2] Merge the rd_last_alloc_meta and rd_last_alloc_data fields
We don't need to keep track of when we last allocated data
and metadata separately since the only thing thats important
when searching for a free block is whether its free or not,
which is independent from what type of block it is.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index c50dcdf..898b456 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -90,8 +90,7 @@
struct mutex rd_mutex;
u32 rd_free_clone;
struct gfs2_log_element rd_le;
- u32 rd_last_alloc_data;
- u32 rd_last_alloc_meta;
+ u32 rd_last_alloc;
struct gfs2_sbd *rd_sbd;
unsigned char rd_flags;
#define GFS2_RDF_CHECK 0x01 /* Need to check for unlinked inodes */
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 66193b4..cc28845 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1422,11 +1422,11 @@
if (rgrp_contains_block(rgd, ip->i_goal))
goal = ip->i_goal - rgd->rd_data0;
else
- goal = rgd->rd_last_alloc_data;
+ goal = rgd->rd_last_alloc;
blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
BUG_ON(blk == BFITNOENT);
- rgd->rd_last_alloc_data = blk;
+ rgd->rd_last_alloc = blk;
block = rgd->rd_data0 + blk;
ip->i_goal = block;
@@ -1467,11 +1467,11 @@
if (rgrp_contains_block(rgd, ip->i_goal))
goal = ip->i_goal - rgd->rd_data0;
else
- goal = rgd->rd_last_alloc_meta;
+ goal = rgd->rd_last_alloc;
blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
BUG_ON(blk == BFITNOENT);
- rgd->rd_last_alloc_meta = blk;
+ rgd->rd_last_alloc = blk;
block = rgd->rd_data0 + blk;
ip->i_goal = block;
@@ -1510,11 +1510,11 @@
u32 blk;
u64 block;
- blk = rgblk_search(rgd, rgd->rd_last_alloc_meta,
+ blk = rgblk_search(rgd, rgd->rd_last_alloc,
GFS2_BLKST_FREE, GFS2_BLKST_DINODE);
BUG_ON(blk == BFITNOENT);
- rgd->rd_last_alloc_meta = blk;
+ rgd->rd_last_alloc = blk;
block = rgd->rd_data0 + blk;