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authorAl Viro <viro@zeniv.linux.org.uk>2012-05-26 22:22:53 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-01 09:58:17 -0400
commita925328de88af2f93dbe189fdac436c389d2e5d5 (patch)
tree9549975b446ede27d59397ea5ff3609bda2184b4 /arch/tile
parent7f1c6168259f8d75c08f64aae3c8c93b2801eb37 (diff)
downloadop-kernel-dev-a925328de88af2f93dbe189fdac436c389d2e5d5.zip
op-kernel-dev-a925328de88af2f93dbe189fdac436c389d2e5d5.tar.gz
tile: don't bother with SIGTRAP in setup_frame
Tell signal_delivered() to do it instead. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/tile')
-rw-r--r--arch/tile/kernel/compat_signal.c9
-rw-r--r--arch/tile/kernel/signal.c12
2 files changed, 2 insertions, 19 deletions
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index 474571b..3690f01 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -411,15 +411,6 @@ int compat_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
regs->regs[1] = ptr_to_compat_reg(&frame->info);
regs->regs[2] = ptr_to_compat_reg(&frame->uc);
regs->flags |= PT_FLAGS_CALLER_SAVES;
-
- /*
- * Notify any tracer that was single-stepping it.
- * The tracer may want to single-step inside the
- * handler too.
- */
- if (test_thread_flag(TIF_SINGLESTEP))
- ptrace_notify(SIGTRAP);
-
return 0;
give_sigsegv:
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index e29b055..67efb65 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -219,15 +219,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
regs->regs[1] = (unsigned long) &frame->info;
regs->regs[2] = (unsigned long) &frame->uc;
regs->flags |= PT_FLAGS_CALLER_SAVES;
-
- /*
- * Notify any tracer that was single-stepping it.
- * The tracer may want to single-step inside the
- * handler too.
- */
- if (test_thread_flag(TIF_SINGLESTEP))
- ptrace_notify(SIGTRAP);
-
return 0;
give_sigsegv:
@@ -278,7 +269,8 @@ static void handle_signal(unsigned long sig, siginfo_t *info,
ret = setup_rt_frame(sig, ka, info, oldset, regs);
if (ret)
return;
- signal_delivered(sig, info, ka, regs, 0);
+ signal_delivered(sig, info, ka, regs,
+ test_thread_flag(TIF_SINGLESTEP));
}
/*
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