[CRIU] [PATCH v3] parasite-syscall: get rid of code_syscall{, size} globals

[Cyrill Gorcunov]

On Thu, Mar 17, 2016 at 08:17:45PM +0300, Dmitry Safonov wrote:
> I think, we may safely remove this exports, as:
> - code_syscall is used only in one function, which now will have
>   it as a parameter;
> - code_syscall_size must be equall to BUILTIN_SYSCALL_SIZE under
>   BUILD_BUG_ON, so BUILTIN_SYSCALL_SIZE may be used instead.
>   (see ptrace(2) - align restriction to PTRACE_PEEKUSER).
> 
> This will reduce arch-depended code coupling a little.
> 
> (and I also interested in this because of I need __parasite_execute_syscall
> to execute 32-bit syscall code on x86_64, which I prefer to leave without
> some CONFIG_X86_64 as it's generic code)
> 
> Cc: Cyrill Gorcunov <gorcunov at openvz.org>
> Signed-off-by: Dmitry Safonov <dsafonov at virtuozzo.com>
Reviewed-by: Cyrill Gorcunov <gorcunov at openvz.org>