Commit 96b8936a authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds
Browse files

remove __ARCH_WANT_COMPAT_SYS_PTRACE 



All architectures now use the generic compat_sys_ptrace, as should every
new architecture that needs 32bit compat (if we'll ever get another).

Remove the now superflous __ARCH_WANT_COMPAT_SYS_PTRACE define, and also
kill a comment about __ARCH_SYS_PTRACE that was added after
__ARCH_SYS_PTRACE was already gone.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 16799c6a

arch/Kconfig

+0 −2
Original line number Diff line number Diff line
@@ -79,8 +79,6 @@ config HAVE_KRETPROBES 
#	task_pt_regs()		in asm/processor.h or asm/ptrace.h

#	arch_has_single_step()	if there is hardware single-step support

#	arch_has_block_step()	if there is hardware block-step support

#	arch_ptrace()		and not #define __ARCH_SYS_PTRACE

#	compat_arch_ptrace()	and #define __ARCH_WANT_COMPAT_SYS_PTRACE

#	asm/syscall.h		supplying asm-generic/syscall.h interface

#	linux/regset.h		user_regset interfaces

#	CORE_DUMP_USE_REGSET	#define'd in linux/elf.h

arch/ia64/include/asm/ptrace.h

+0 −2
Original line number Diff line number Diff line
@@ -325,8 +325,6 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs) 
  #define arch_has_block_step()   (1)

  extern void user_enable_block_step(struct task_struct *);



#define __ARCH_WANT_COMPAT_SYS_PTRACE



#endif /* !__KERNEL__ */



/* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */

arch/mips/include/asm/ptrace.h

+0 −4
Original line number Diff line number Diff line
@@ -9,10 +9,6 @@ 
#ifndef _ASM_PTRACE_H

#define _ASM_PTRACE_H



#ifdef CONFIG_64BIT

#define __ARCH_WANT_COMPAT_SYS_PTRACE

#endif



/* 0 - 31 are integer registers, 32 - 63 are fp registers.  */

#define FPR_BASE	32

#define PC		64

arch/parisc/include/asm/ptrace.h

+0 −2
Original line number Diff line number Diff line
@@ -47,8 +47,6 @@ struct pt_regs { 


#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))



#define __ARCH_WANT_COMPAT_SYS_PTRACE



struct task_struct;

#define arch_has_single_step()	1

void user_disable_single_step(struct task_struct *task);

arch/powerpc/include/asm/ptrace.h

+0 −2
Original line number Diff line number Diff line
@@ -55,8 +55,6 @@ struct pt_regs { 


#ifdef __powerpc64__



#define __ARCH_WANT_COMPAT_SYS_PTRACE



#define STACK_FRAME_OVERHEAD	112	/* size of minimum stack frame */

#define STACK_FRAME_LR_SAVE	2	/* Location of LR in stack frame */

#define STACK_FRAME_REGS_MARKER	ASM_CONST(0x7265677368657265)

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