From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4993C138D for ; Tue, 3 Jan 2023 08:16:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C394DC433D2; Tue, 3 Jan 2023 08:16:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672733782; bh=39BQoTJnxJQxgSTgyciiwrfcOzq7T/IxXK98SKqCj2E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tFKFHiom/V17pPVjwwX75a9b3PIKfa9U02qfu70yFvJWckOTgtIOAbAWWa6ogLa9c 2rmwVeGkrvEWqAQe2Z2abpJZRnmji1HuVyjrPvEM48EA3urtjsUe5y95L44X1B04cd nIhAGLOrD6uGNxT68cNJ3p2ey5EkgMw2GtIdjw+E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, linux-m68k@lists.linux-m68k.org, Geert Uytterhoeven , Jens Axboe Subject: [PATCH 5.10 20/63] m68k: add support for TIF_NOTIFY_SIGNAL Date: Tue, 3 Jan 2023 09:13:50 +0100 Message-Id: <20230103081309.775973572@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103081308.548338576@linuxfoundation.org> References: <20230103081308.548338576@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jens Axboe [ Upstream commit e660653cd9f2df470d156c249631f68b9dee51ee ] Wire up TIF_NOTIFY_SIGNAL handling for m68k. Cc: linux-m68k@lists.linux-m68k.org Acked-by: Geert Uytterhoeven Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- arch/m68k/include/asm/thread_info.h | 1 + arch/m68k/kernel/signal.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) --- 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 *curren * 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 */ --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -1129,7 +1129,8 @@ static void do_signal(struct pt_regs *re 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))