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microblaze: don't bother with SIGTRAP in setup_rt_frame()
author
Al Viro
<viro@zeniv.linux.org.uk>
Mon, 17 Sep 2012 22:42:01 +0000
(18:42 -0400)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Mon, 1 Oct 2012 13:58:17 +0000
(09:58 -0400)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/microblaze/kernel/signal.c
patch
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diff --git
a/arch/microblaze/kernel/signal.c
b/arch/microblaze/kernel/signal.c
index
76b9722
..
0d27fdb
100644
(file)
--- a/
arch/microblaze/kernel/signal.c
+++ b/
arch/microblaze/kernel/signal.c
@@
-254,10
+254,6
@@
static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
set_fs(USER_DS);
- /* the tracer may want to single-step inside the handler */
- if (test_thread_flag(TIF_SINGLESTEP))
- ptrace_notify(SIGTRAP);
-
#ifdef DEBUG_SIG
printk(KERN_INFO "SIG deliver (%s:%d): sp=%p pc=%08lx\n",
current->comm, current->pid, frame, regs->pc);
@@
-323,7
+319,8
@@
handle_signal(unsigned long sig, struct k_sigaction *ka,
if (ret)
return;
- signal_delivered(sig, info, ka, regs, 0);
+ signal_delivered(sig, info, ka, regs,
+ test_thread_flag(TIF_SINGLESTEP));
}
/*