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sparc: add support for TIF_NOTIFY_SIGNAL

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[ Upstream commit f50a7052f5e70ee7a6a5e2ed08660994dc3df2a5 ]

Wire up TIF_NOTIFY_SIGNAL handling for sparc.

Cc: sparclinux@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jens Axboe
2020-10-09 15:44:37 -06:00
committed by Greg Kroah-Hartman
parent 78a53ff026
commit e1402ba4df
4 changed files with 9 additions and 5 deletions
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2
arch/sparc/kernel/signal_32.c
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@@ -521,7 +521,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
unsigned long thread_info_flags)
{
if (thread_info_flags & _TIF_SIGPENDING)
if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
do_signal(regs, orig_i0);
if (thread_info_flags & _TIF_NOTIFY_RESUME)
tracehook_notify_resume(regs);