diff options
| author | Matthew Wilcox <willy@linux.intel.com> | 2016-03-17 14:21:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 15:09:34 -0700 |
| commit | f67c07f07fca95a7f330b8bb928eabaf9fcce75d (patch) | |
| tree | 57798ede4985321a569d568ae5d62d17957c7fe7 /include | |
| parent | d7b85cab74edef84a9330c476478ba8cd732b6a9 (diff) | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/radix-tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
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> |