xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

csky: Add non-uapi asm/ptrace.h namespace

Browse Source 
Move #ifdef __KERNEL__ code in the uapi namespace to non-uapi
include/asm/ptrace.h namespace and remove #ifdef __KERNEL__ in
include/asm/ptrace.h. Seperate ptrace.h in uapi and non-uapi is more
common and clear.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Dmitry V. Levin <ldv@altlinux.org>
This commit is contained in:
Guo Ren
2019-03-26 15:56:33 +08:00
parent ce63cd5bd4
commit f335b10f3b
2 changed files with 29 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
arch/csky/include/asm/ptrace.h Normal file
View File

@@ -0,0 +1,29 @@
/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#ifndef __ASM_CSKY_PTRACE_H
#define __ASM_CSKY_PTRACE_H
#include <uapi/asm/ptrace.h>
#ifndef __ASSEMBLY__
#define PS_S 0x80000000 /* Supervisor Mode */
#define arch_has_single_step() (1)
#define current_pt_regs() \
({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; })
#define user_stack_pointer(regs) ((regs)->usp)
#define user_mode(regs) (!((regs)->sr & PS_S))
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
static inline unsigned long regs_return_value(struct pt_regs *regs)
{
return regs->a0;
}
#endif /* __ASSEMBLY__ */
#endif /* __ASM_CSKY_PTRACE_H */

20
arch/csky/include/uapi/asm/ptrace.h
View File

@@ -48,25 +48,5 @@ struct user_fp {
unsigned long reserved; unsigned long reserved;
}; };
#ifdef __KERNEL__
#define PS_S 0x80000000 /* Supervisor Mode */
#define arch_has_single_step() (1)
#define current_pt_regs() \
({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; })
#define user_stack_pointer(regs) ((regs)->usp)
#define user_mode(regs) (!((regs)->sr & PS_S))
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
static inline unsigned long regs_return_value(struct pt_regs *regs)
{
return regs->a0;
}
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */
#endif /* _CSKY_PTRACE_H */ #endif /* _CSKY_PTRACE_H */