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Commit ab7efcc9 authored by Jan Beulich's avatar Jan Beulich Committed by Linus Torvalds
Browse files

[PATCH] abstract type/size specification for assembly 



Provide abstraction for generating type and size information of assembly
routines and data, while permitting architectures to override these
defaults.

Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
Cc: "Russell King" <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: "Andi Kleen" <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 09fe316a

include/asm-ia64/linkage.h

+8 −0
Original line number Diff line number Diff line 
#ifndef __ASM_LINKAGE_H

#define __ASM_LINKAGE_H



#ifndef __ASSEMBLY__



#define asmlinkage CPP_ASMLINKAGE __attribute__((syscall_linkage))



#else



#include <asm/asmmacro.h>



#endif



#endif

include/asm-mips/linkage.h

+3 −1
Original line number Diff line number Diff line 
#ifndef __ASM_LINKAGE_H

#define __ASM_LINKAGE_H



/* Nothing to see here... */

#ifdef __ASSEMBLY__

#include <asm/asm.h>

#endif



#endif

include/asm-v850/linkage.h

+3 −1
Original line number Diff line number Diff line 
#ifndef __ASM_LINKAGE_H

#define __ASM_LINKAGE_H



/* Nothing to see here... */

#ifdef __ASSEMBLY__

#include <asm/asm.h>

#endif



#endif

include/linux/linkage.h

+13 −3
Original line number Diff line number Diff line
@@ -28,17 +28,27 @@ 
#define ALIGN __ALIGN

#define ALIGN_STR __ALIGN_STR



#ifndef ENTRY

#define ENTRY(name) \

  .globl name; \

  ALIGN; \

  name:

#endif



#define KPROBE_ENTRY(name) \

  .section .kprobes.text, "ax"; \

  .globl name; \

  ALIGN; \

  name:

  ENTRY(name)



#ifndef END

#define END(name) \

  .size name, .-name

#endif



#ifndef ENDPROC

#define ENDPROC(name) \

  .type name, @function; \

  END(name)

#endif



#endif