From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4ED14D49C93 for ; Fri, 30 Jan 2026 10:14:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PAnkuqO32ClpKHcX2BWeLyrxvj8SmyJn9Gq4UuehOXo=; b=A6Eh/bUmKfIhggKYJZCFSdBsuP jlVROSP0/9jfNP1Em3Lc8zqpIBcX9OaVkCk5NHvkIDAYGHaozl49okH9Hf+2jYJEFKulZ3qE9bqS+ cGcXayPSktja7xacUNuw3LBApaUsfX2wRQBRvuT5RXdUo36d0k92c/LVlufz3oYP1ocmPvkp4qNPn 6/zNgMu48pb8d5v3V/q2H8ZJzegzkJzoKHvabC/lxYg6jlDQUASPWbPz3KXbjpJgdsQJM3miDX3kL SkJLmVitQ4l/9ihPBq0gMi2T7fcPkv7eaCy7PKBkm72yJy3lRYvDWMK3I/HrjBiWfLej4jcvaote7 a6AwBaTg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vllWQ-00000001Iko-0oW4; Fri, 30 Jan 2026 10:14:38 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vllWN-00000001IkS-0hbs for linux-arm-kernel@lists.infradead.org; Fri, 30 Jan 2026 10:14:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6A94143D08; Fri, 30 Jan 2026 10:14:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3067C4CEF7; Fri, 30 Jan 2026 10:14:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769768074; bh=PAnkuqO32ClpKHcX2BWeLyrxvj8SmyJn9Gq4UuehOXo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=Bw/m2DGFK+2+xwTLITydu5hjYD+iwt16S1lj13AERx6IXvyJbBzsExgjG8fK+8RkM xeazubeebOkl2Xx3ssgpjGLnaDgjas0z0MIB9cx+ruBaBe/sbynH2xCL/JtBSWvGRK K55RobIGUmifzjD58kRb2I0q8JRYngN/UFPw8gkZiR+DmEIpTZA6TIlYelulnegtCc D3itABt9wI3crPfQATPAq6lmn15DYtaKx4JoA+uiYPbAnC3wtMbbanl2v0RBQWufnO Hij8KePxIrPB/KQM3M5Vjkv6MKPwbAX14ow/C24ESCJKX/hMfW7V87nPaDb1zIf4MK cRruHHtd1w6Iw== From: Thomas Gleixner To: Jinjie Ruan , catalin.marinas@arm.com, will@kernel.org, oleg@redhat.com, peterz@infradead.org, luto@kernel.org, shuah@kernel.org, kees@kernel.org, wad@chromium.org, kevin.brodsky@arm.com, deller@gmx.de, akpm@linux-foundation.org, charlie@rivosinc.com, ldv@strace.io, mark.rutland@arm.com, anshuman.khandual@arm.com, song@kernel.org, ryan.roberts@arm.com, thuth@redhat.com, ada.coupriediaz@arm.com, broonie@kernel.org, pengcan@kylinos.cn, liqiang01@kylinos.cn, kmal@cock.li, dvyukov@google.com, reddybalavignesh9979@gmail.com, richard.weiyang@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: ruanjinjie@huawei.com Subject: Re: [PATCH v11 13/14] entry: Inline syscall_exit_work() and syscall_trace_enter() In-Reply-To: <20260128031934.3906955-14-ruanjinjie@huawei.com> References: <20260128031934.3906955-1-ruanjinjie@huawei.com> <20260128031934.3906955-14-ruanjinjie@huawei.com> Date: Fri, 30 Jan 2026 11:14:27 +0100 Message-ID: <87qzr7l858.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260130_021435_230367_25407853 X-CRM114-Status: UNSURE ( 6.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 28 2026 at 11:19, Jinjie Ruan wrote: > After switch arm64 to Generic Entry, a new hotspot syscall_exit_work() > appeared because syscall_exit_work() is not inlined, so inline > syscall_exit_work(). Also inline syscall_trace_enter() to align with > syscall_exit_work(). Has the same collision problem. I can pick that up and massage it on top of the pending time slice changes. Let me give it a test ride on x86...