Commit 8cf543c0 authored by Randy Dunlap's avatar Randy Dunlap Committed by Max Filippov
Browse files

xtensa: ptrace: add prototypes to <asm/ptrace.h> 



Add prototype for do_syscall_trace_enter() to asm/ptrace.h.
Move prototype for do_syscall_trace_leave() there to be consistent.

Fixes a build warning:

arch/xtensa/kernel/ptrace.c:545:5: warning: no previous prototype for 'do_syscall_trace_enter' [-Wmissing-prototypes]
  545 | int do_syscall_trace_enter(struct pt_regs *regs)

Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20230920052139.10570-5-rdunlap@infradead.org>
Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 4052a37a

arch/xtensa/include/asm/ptrace.h

+3 −0
Original line number Diff line number Diff line
@@ -106,6 +106,9 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) 
	return regs->areg[2];

}



int do_syscall_trace_enter(struct pt_regs *regs);

void do_syscall_trace_leave(struct pt_regs *regs);



#else	/* __ASSEMBLY__ */



# include <asm/asm-offsets.h>

arch/xtensa/kernel/ptrace.c

+0 −1
Original line number Diff line number Diff line
@@ -541,7 +541,6 @@ long arch_ptrace(struct task_struct *child, long request, 
	return ret;

}



void do_syscall_trace_leave(struct pt_regs *regs);

int do_syscall_trace_enter(struct pt_regs *regs)

{

	if (regs->syscall == NO_SYSCALL)