From: Matthew Wilcox <willy@linux.intel.com>
Date: Thu, 17 Mar 2016 21:21:42 +0000 (-0700)
Subject: radix-tree: add an explicit include of bitops.h
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f67c07f07fca95a7f330b8bb928eabaf9fcce75d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

radix-tree: add an explicit include of bitops.h

The radix-tree header uses the __ffs() function, which is defined in
bitops.h.  The current kernel headers implicitly include bitops.h, but
the userspace test harness does not.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index f54be7082207..39598b9cf1d9 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -21,6 +21,7 @@
 #ifndef _LINUX_RADIX_TREE_H
 #define _LINUX_RADIX_TREE_H
 
+#include <linux/bitops.h>
 #include <linux/preempt.h>
 #include <linux/types.h>
 #include <linux/bug.h>