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arm: don't open-code ptrace_report_syscall() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-05-19 14:27:27 -04:00
parent 7d181b9626
commit 70b58d896b
1 changed files with 1 additions and 14 deletions
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15
arch/arm/kernel/ptrace.c
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@ -932,20 +932,7 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
*/
ip = regs->ARM_ip;
regs->ARM_ip = why;
/* the 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
? 0x80 : 0));
/*
* this isn't the same as continuing with a signal, but it will do
* for normal use. strace only continues with a signal if the
* stopping signal is not SIGTRAP. -brl
*/
if (current->exit_code) {
send_sig(current->exit_code, current, 1);
current->exit_code = 0;
}
ptrace_report_syscall(regs);
regs->ARM_ip = ip;
return current_thread_info()->syscall;