xfs: remove xarray mark for reclaimable zones

Source kernel commit: bf3b8e915215ef78319b896c0ccc14dc57dac80f

We can easily check if there are any reclaimble zones by just looking
at the used counters in the reclaim buckets, so do that to free up the
xarray mark we currently use for this purpose.

Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

diff --git a/libxfs/xfs_rtgroup.h b/libxfs/xfs_rtgroup.h
index a94e925ae67cb69bc3682b5f3ab91c91f53ac0d6..03f1e2493334f393a401a5d80fc807e437634e6f 100644 (file)
--- a/libxfs/xfs_rtgroup.h
+++ b/libxfs/xfs_rtgroup.h
@@ -64,12 +64,6 @@ struct xfs_rtgroup {
  */
 #define XFS_RTG_FREE                   XA_MARK_0
 
-/*
- * For zoned RT devices this is set on groups that are fully written and that
- * have unused blocks.  Used by the garbage collection to pick targets.
- */
-#define XFS_RTG_RECLAIMABLE            XA_MARK_1
-
 static inline struct xfs_rtgroup *to_rtg(struct xfs_group *xg)
 {
        return container_of(xg, struct xfs_rtgroup, rtg_group);