diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 3b17a4e77b39a44a9cb1af28b58fe5b8f9fc9123..22c73ced3edf5735f18d08d0ea6edfbf512a9e84 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1566,7 +1566,7 @@ static void rg_mblk_search(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip,
 		extlen = 1;
 	else {
 		extlen = max_t(u32, atomic_read(&ip->i_sizehint), ap->target);
-		extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks);
+		extlen = clamp(extlen, (u32)RGRP_RSRV_MINBLKS, free_blocks);
 	}
 	if ((rgd->rd_free_clone < rgd->rd_reserved) || (free_blocks < extlen))
 		return;
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index e90478e2f5453be647d6386bb17e5dce52cccbba..6bb5ee112324981109240f2f804440cdf63adc74 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -18,8 +18,7 @@
  * By reserving 32 blocks at a time, we can optimize / shortcut how we search
  * through the bitmaps by looking a word at a time.
  */
-#define RGRP_RSRV_MINBYTES 8
-#define RGRP_RSRV_MINBLKS ((u32)(RGRP_RSRV_MINBYTES * GFS2_NBBY))
+#define RGRP_RSRV_MINBLKS 32
 #define RGRP_RSRV_ADDBLKS 64
 
 struct gfs2_rgrpd;