btrfs-progs: fix duplicate __[su]* typedefs on ppc64

The <ext2fs/ext2_types.h> header does attempt to avoid conflicts with
<linux/types.h>, but on ppc64, <asm-generic/int-ll64.h> gets somehow
included by other headers.

Include <linux/types.h> explicitly, so that <ext2fs/ext2_types.h>
notices it. The proper fix would be to fix <ext2fs/ext2_types.h> to not
use its own typedefs.

Originally observed in btrfs-convert, put the include into kerncompat.h
to avoid future problems.

Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

diff --git a/kerncompat.h b/kerncompat.h
index 6b4b4ba..ebb54b1 100644 (file)
--- a/kerncompat.h
+++ b/kerncompat.h
@@ -27,6 +27,7 @@
 #include <byteswap.h>
 #include <assert.h>
 #include <stddef.h>
+#include <linux/types.h>
 
 #ifndef READ
 #define READ 0