zygo: btrfs: EXPERIMENTAL patch from josef to combat long commit intervals

(cherry picked from commit add02ef51bebdea81e4244491de248944e68eb32)

  Conflicts:
 	fs/btrfs/extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index b55ae18aacd199735712412766e05b3da321bde9..46c2555d724fe68fd70e7ba5d0ce8a76c66f7daa 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3000,7 +3000,8 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
 
        delayed_refs = &trans->transaction->delayed_refs;
        if (count == 0)
-               count = atomic_read(&delayed_refs->num_entries) * 2;
+               // count = atomic_read(&delayed_refs->num_entries) * 2;
+               count = delayed_refs->num_heads * 2;
 
 again:
 #ifdef SCRAMBLE_DELAYED_REFS