From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 17 Jul 2008 16:54:43 +0000 (-0400)
Subject: btrfs_next_leaf: do readahead when skip_locking is turned on
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0bd40a718444b28793283b70286f9e29d464a189;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

btrfs_next_leaf: do readahead when skip_locking is turned on

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index bbf9bf374066..cdc713062b03 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3206,7 +3206,8 @@ int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
 			free_extent_buffer(next);
 		}
 
-		if (level == 1 && path->locks[1] && path->reada)
+		if (level == 1 && (path->locks[1] || path->skip_locking) &&
+		    path->reada)
 			reada_for_search(root, path, level, slot, 0);
 
 		next = read_node_slot(root, c, slot);