Btrfs: cleanup unused run_most

"run_most" is not used anymore.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1d361ac9abc913ef29d4f085a9a7abb7c4f918c9..53294da0749d1a29d2490c06a1653aa187e42c3e 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2769,7 +2769,6 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
        struct btrfs_delayed_ref_head *head;
        int ret;
        int run_all = count == (unsigned long)-1;
-       int run_most = 0;
 
        /* We'll clean this up in btrfs_cleanup_transaction */
        if (trans->aborted)
@@ -2779,10 +2778,8 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
                root = root->fs_info->tree_root;
 
        delayed_refs = &trans->transaction->delayed_refs;
-       if (count == 0) {
+       if (count == 0)
                count = atomic_read(&delayed_refs->num_entries) * 2;
-               run_most = 1;
-       }
 
 again:
 #ifdef SCRAMBLE_DELAYED_REFS