[PATCH v5 2/4] arm64: split syscall_trace() into separate functions for enter/exit

[Will Deacon]

Hi Akashi,

On Sat, Mar 15, 2014 at 05:39:06AM +0000, AKASHI Takahiro wrote:
> As done in arm, this change makes it easy to confirm we invoke syscall
> related hooks, including syscall tracepoint, audit and seccomp which would
> be implemented later, in correct order. That is, undoing operations in the
> opposite order on exit that they were done on entry.
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>

[...]

> +static void tracehook_report_syscall(struct pt_regs *regs,
> +				     enum ptrace_syscall_dir dir)
>  {
> +	int scrach;

s/scrach/scratch/

Although, I'd rather have a variable with a more meaningful name. How about
regno?

With that,

  Acked-by: Will Deacon <will.deacon at arm.com>

Cheers,

Will