diff options
| author | Roland McGrath <roland@redhat.com> | 2008-07-27 16:52:52 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-28 16:30:50 +1000 |
| commit | 7d6d637dac2050f30a1b57b0a3dc5de4a10616ba (patch) | |
| tree | 5108cacaf5e204d58bc07afb1d67c73144f1bf55 /include/asm-powerpc/signal.h | |
| parent | f1ba12856b7a7d43e495e216bc91e6bbf7aac383 (diff) | |
powerpc: Add TIF_NOTIFY_RESUME support for tracehook
This adds TIF_NOTIFY_RESUME support for powerpc. When set,
we call tracehook_notify_resume() on the way to user mode.
This overloads do_signal() to do the work, but changes its
arguments to it has the TIF_* bits handy in a register and
drops the useless first argument that was always zero.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/asm-powerpc/signal.h')
| -rw-r--r-- | include/asm-powerpc/signal.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/asm-powerpc/signal.h b/include/asm-powerpc/signal.h index a8c7babf495..a7360cdd99e 100644 --- a/include/asm-powerpc/signal.h +++ b/include/asm-powerpc/signal.h @@ -122,8 +122,7 @@ typedef struct sigaltstack { #ifdef __KERNEL__ struct pt_regs; -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); +extern void do_signal(struct pt_regs *regs, unsigned long thread_info_flags); #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __KERNEL__ */ |