diff options
| author | Jens Axboe <axboe@kernel.dk> | 2020-10-10 00:10:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-04 13:39:19 +0300 |
| commit | fe137f46d41f90e1a36134e7876db897a25b7926 (patch) | |
| tree | 654c1a72a0c548fcf80e913b3835978cc4c9b90e /arch/m68k | |
| parent | 79a9991e87fe61ff2a8b5ac8c112b3ce3544cb53 (diff) | |
| download | linux-fe137f46d41f90e1a36134e7876db897a25b7926.tar.xz | |
m68k: add support for TIF_NOTIFY_SIGNAL
[ Upstream commit e660653cd9f2df470d156c249631f68b9dee51ee ]
Wire up TIF_NOTIFY_SIGNAL handling for m68k.
Cc: linux-m68k@lists.linux-m68k.org
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/thread_info.h | 1 | ||||
| -rw-r--r-- | arch/m68k/kernel/signal.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h index 3689c6718c88..15a757073fa5 100644 --- a/arch/m68k/include/asm/thread_info.h +++ b/arch/m68k/include/asm/thread_info.h @@ -60,6 +60,7 @@ static inline struct thread_info *current_thread_info(void) * bits 0-7 are tested at every exception exit * bits 8-15 are also tested at syscall exit */ +#define TIF_NOTIFY_SIGNAL 4 #define TIF_NOTIFY_RESUME 5 /* callback before returning to user */ #define TIF_SIGPENDING 6 /* signal pending */ #define TIF_NEED_RESCHED 7 /* rescheduling necessary */ diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index fd916844a683..5d12736b4b28 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -1129,7 +1129,8 @@ static void do_signal(struct pt_regs *regs) void do_notify_resume(struct pt_regs *regs) { - if (test_thread_flag(TIF_SIGPENDING)) + if (test_thread_flag(TIF_NOTIFY_SIGNAL) || + test_thread_flag(TIF_SIGPENDING)) do_signal(regs); if (test_thread_flag(TIF_NOTIFY_RESUME)) |