From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Thu, 20 Oct 2016 00:10:27 -0300
Subject: Linux-libre 4.8.2-gnu

---
 fs/btrfs/backref.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'fs/btrfs/backref.c')

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 8bb350909..455a6b2fd 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -139,7 +139,7 @@ int __init btrfs_prelim_ref_init(void)
 	btrfs_prelim_ref_cache = kmem_cache_create("btrfs_prelim_ref",
 					sizeof(struct __prelim_ref),
 					0,
-					SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD,
+					SLAB_MEM_SPREAD,
 					NULL);
 	if (!btrfs_prelim_ref_cache)
 		return -ENOMEM;
@@ -361,7 +361,7 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info,
 		goto out;
 	}
 
-	if (btrfs_test_is_dummy_root(root)) {
+	if (btrfs_is_testing(fs_info)) {
 		srcu_read_unlock(&fs_info->subvol_srcu, index);
 		ret = -ENOENT;
 		goto out;
@@ -589,6 +589,7 @@ static void __merge_refs(struct list_head *head, int mode)
 
 			list_del(&ref2->list);
 			kmem_cache_free(btrfs_prelim_ref_cache, ref2);
+			cond_resched();
 		}
 
 	}
-- 
cgit v1.2.3-54-g00ecf