From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B60861EBA14; Mon, 8 Dec 2025 04:42:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765168945; cv=none; b=KhYDf/wtX31CZx7eJpHoc9e3EvXqfFCGDeEHwqzmcCa/dwjRqcFjobPomevkFbBqch3ePQumqLrHzuT8CubaL1tTD8eP/YZakkrHHPSSirBwaGw8sWQrfMwHzsXHtd5JdSqFjenCnuuiKQ2sE78Jh7G+NTcNkCz1iKjnRIgNe6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765168945; c=relaxed/simple; bh=PSAmC3jcN8WM6FvrgAQ1voS/UeQHZ3Qh2u3ZB8OGsR0=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=boiIL3//t51SMlYvPt/khdXuB7mRsR1g2wX+mXGAFZ2Q7cyEaKV2JbRAFNQTk+A3n8YCNxpoTwuyc91hDlwGmztXr08/DqpOysoZeET1Ft/mRV83MpHIj7wMhWNtOQwLPfes7z1msxU8bbN20zFQGhqGXOe1Wl0SrzvIwNp2kH4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D00F3497; Sun, 7 Dec 2025 20:42:08 -0800 (PST) Received: from [10.164.18.52] (unknown [10.164.18.52]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 954C43F740; Sun, 7 Dec 2025 20:42:09 -0800 (PST) Message-ID: Date: Mon, 8 Dec 2025 10:12:06 +0530 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 01/16] arm64: Remove unused _TIF_WORK_MASK To: Jinjie Ruan , catalin.marinas@arm.com, will@kernel.org, oleg@redhat.com, tglx@linutronix.de, peterz@infradead.org, luto@kernel.org, shuah@kernel.org, kees@kernel.org, wad@chromium.org, deller@gmx.de, macro@orcam.me.uk, charlie@rivosinc.com, kevin.brodsky@arm.com, ldv@strace.io, mark.rutland@arm.com, song@kernel.org, ryan.roberts@arm.com, ada.coupriediaz@arm.com, broonie@kernel.org, pengcan@kylinos.cn, dvyukov@google.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org References: <20251204082123.2792067-1-ruanjinjie@huawei.com> <20251204082123.2792067-2-ruanjinjie@huawei.com> Content-Language: en-US From: Anshuman Khandual In-Reply-To: <20251204082123.2792067-2-ruanjinjie@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 04/12/25 1:51 PM, Jinjie Ruan wrote: > Since commit b3cf07851b6c ("arm64: entry: Switch to generic IRQ > entry"), _TIF_WORK_MASK is never used, so remove it. > > Reviewed-by: Kevin Brodsky > Signed-off-by: Jinjie Ruan > --- > arch/arm64/include/asm/thread_info.h | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h > index f241b8601ebd..ff4998fa1844 100644 > --- a/arch/arm64/include/asm/thread_info.h > +++ b/arch/arm64/include/asm/thread_info.h > @@ -106,12 +106,6 @@ void arch_setup_new_exec(void); > #define _TIF_NOTIFY_SIGNAL (1 << TIF_NOTIFY_SIGNAL) > #define _TIF_TSC_SIGSEGV (1 << TIF_TSC_SIGSEGV) > > -#define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_NEED_RESCHED_LAZY | \ > - _TIF_NOTIFY_RESUME | _TIF_FOREIGN_FPSTATE | \ > - _TIF_UPROBE | _TIF_MTE_ASYNC_FAULT | \ > - _TIF_NOTIFY_SIGNAL | _TIF_SIGPENDING | \ > - _TIF_PATCH_PENDING) > - > #define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ > _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP | \ > _TIF_SYSCALL_EMU) There are no more _TIF_WORK_MASK users left on arm64 platform. Reviewed-by: Anshuman Khandual