this change break ia64 build perfectly.
this patch seems don't tested at all.

Ingo, I hope you ask patch author how to test posted patch ;-)

==
Subject: [PATCH] revert headers_check fix: ia64, fpu.h

commit fa9ea6c7abd94482ecd84e130676b6a1b3e61c2c break ia64 build perfectly.
it because ia64 has following include file dependency.

entry.S
 -> asm/processor.h
    -> asm/ptrace.h
       -> asm/fpu.h

Then, above commit introduce below dependency.

entry.S
 -> asm/processor.h
    -> asm/ptrace.h
       -> asm/fpu.h
          -> linux/types.h
             -> linux/posix_types.h
                -> linux/stddef.h

Then, assembler can't intepret following statement in stddef.h

enum {
        false   = 0,
        true    = 1
};


Therefore, >100 line tons error was outputed.


Signed-off-by: KOSAKI Motohiro <redacted>
Cc: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-next <redacted>
Cc: linux-ia64 <redacted>
Cc: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/include/asm/fpu.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/arch/ia64/include/asm/fpu.h
===================================================================

--- a/arch/ia64/include/asm/fpu.h
+++ b/arch/ia64/include/asm/fpu.h

@@ -6,7 +6,7 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/types.h>
+#include <asm/types.h>
 
 /* floating point status register: */
 #define FPSR_TRAP_VD	(1 << 0)	/* invalid op trap disabled */