From nobody Mon Sep 28 21:04:12 2026 Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16A3541A500 for ; Mon, 17 Aug 2026 13:04:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786971849; cv=none; b=sFaSSQRh4ruJqWkKAloEkkjrg41w0lx1opwroVZOavbugRqCgfdZ4Tn1FtE1jZBzZow+051hvkW+u7x+Becy5W+n0XFurVHSToTz1Xux+MOvZFocm8yEFDY7f/XVV6urPwstoFpneO7cAUloJji9GZCtTBfTaidWtmSSOC+W+2Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786971849; c=relaxed/simple; bh=e3a8gnFv7Z22mcKoaiJIiFblQkvIBFDlxPGKcWH/4fE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=n79UFeMUYhfAlOiF8o+A9cTIQt1wsrZ0bK/h4AooXAuM6ryw4TUG752V3djgfCBt1BFbRjqJR/eyONFlUSstmWc44QlRCyvQZu4nLcE/Hbmo/w6txVpJ1SlKMd44pQqCKATV7mTCD5tfJTefp93BXpmH5bHmOa0Wyqchy6dGyPI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=RzkzwxT3; arc=none smtp.client-ip=209.85.216.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RzkzwxT3" Received: by mail-pj1-f42.google.com with SMTP id 98e67ed59e1d1-38dfe910e9dso3238911a91.3 for ; Mon, 17 Aug 2026 06:04:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1786971847; x=1787576647; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=FUrxyyOqXypUCdULAhjSG8eqf0IAfvAoXSZGORdPgjE=; b=RzkzwxT3RCPtYhEGBlsgUmKaDFl/Jn88NQ4WC6IEV4dXGJ/vYH+lt2lX/vojfvLSwX gyKRQmk0aq+fmh2CBk8zSVZgyf2HHyF/oCnWc6S30jXH4iOFRO72yszVepeRleauV5yz ImJ3Y464//9En6sraACj3BAoHiJb40t3O24ajVizZ1wlb+V0+WiTMKnkyHr6Ab4jI5jo W6dAB7w5aLV4u9Qvyja4UGdYsepw1MrPfsBlJUoHcq0iXJXpA9K6ZNt8NLPEXtu+vZru Z5dhM4hRo8d25EKh3UyjVOrHpXQsTdyhXAm8rcpOh/3pTwRoj89scmP1/o2FS6crevBT Hbaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786971847; x=1787576647; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=FUrxyyOqXypUCdULAhjSG8eqf0IAfvAoXSZGORdPgjE=; b=J8cOpGCvDIp7zjH7By5R8o6h9seK15Dnjg5RaR6XUW0fn1Nb301WtFrmTmKsmyagYr uG7be65Q7RkW1OSVRwO2YxkfFY8T/bee5lEoLVvyLhIDPZzwy3/ZaUcHfEbIqrn+yqRW 5LrvBxTREB//S3xH7CZf1HrPf0DA27QZKCe7sxS/FL4MW31iHMj6zNwAchv/1I0h3tsF 4X7bhu/8Y3eiSoEB7pBLAFwX5imDV41a1tVGkp6SC1g1Uj+h23racjYiJ2fbCw9BseCh jGDmRfJthGGvYniw1UZ20wInm1y4aI5QqdWCt22iQF8wljyfnaceJ8/HETkVVUZFVMA+ j0RQ== X-Forwarded-Encrypted: i=1; AHgh+Ro4v5vXQvBp+8Bil9gAjXpWhstHzsuaYFMZs1kWU/qHWnbXDU44fG/ZJev0nW7jrtXWhy+UFXYfrXj/bLw=@vger.kernel.org X-Gm-Message-State: AOJu0Yy/s5qKgNd01SliPqh5TKzjBqcbx3PN2zRlB27869TAMYTkwD9n ahiZejw1c/4PBjwoPfUTrEsQUAQOri+IzJ9G32YOAaPWXX5f+akBFpoj X-Gm-Gg: AR+sD12EdprnMDq15fmZIqCA8EzutP3yhcgK8cczpERVfrVxFMn8A8r1NckvdB6HjLo SCJ1CXyTOqmzVui0TEfdylhzn83VgUTSK86CJIzKJeVn2Dzu+wnzgBID+CJqGr1Sq3YEJXMsuq5 gZ8E1EOwDTn+i6SMdmBvfUfi3nt+3Ha8Lm5mqiIXiU6KqaYOBd3p9jKsOEyaTfsv0DpnGGnLSv1 0EIdISAIiLp7Nuh1NtemVjAJO97O8rty+fgDjfIbOw8oVYw7CwJn5ffFbPOm0ZVq48hTy9yNX1t 3RoPYBFOcu8Cnmswwl1vBgT76iKCLFAeJZDBviPf/LLK4SKAUVg5XIcJU3N5eOuI7bWiOrmtpun IB67zSrRXOTghqyZvME7Z5ByxrSFRe+KxdvE1Zqh243fjoyhTk5Jt/iJ7E29/Q4wcixKs0ZJdPD pMmeUzJNlCcrn1S41IK9hZ0KymqKy4kdq2jfGOOrNJlOkO8roCvmMn0StfFvTPcHucvfeb38QV X-Received: by 2002:a17:90b:53c8:b0:392:c80b:8ef7 with SMTP id 98e67ed59e1d1-3955aa68f86mr455129a91.18.1786971846930; Mon, 17 Aug 2026 06:04:06 -0700 (PDT) Received: from osman.mioffice.cn ([43.224.245.178]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3933b69583bsm4450156a91.2.2026.08.17.06.04.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2026 06:04:06 -0700 (PDT) From: Zhan Xusheng X-Google-Original-From: Zhan Xusheng To: Peter Zijlstra , Ingo Molnar Cc: Will Deacon , Boqun Feng , Waiman Long , Sebastian Andrzej Siewior , zhanxusheng@xiaomi.com, linux-kernel@vger.kernel.org, Zhan Xusheng Subject: [PATCH] locking/local_lock: remove unused __spinlock_nested_bh_init() Date: Mon, 17 Aug 2026 21:03:54 +0800 Message-ID: <20260817130354.4024582-1-zhanxusheng@xiaomi.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Zhan Xusheng From: Zhan Xusheng Added by commit c5bcab755822 ("locking/local_lock: Add local nested BH locking infrastructure.") and unused since: there is no public wrapper for it in local_lock.h and no caller, and 'spinlock_nested_bh' appears nowhere else in the tree. Signed-off-by: Zhan Xusheng Reviewed-by: Sebastian Andrzej Siewior --- include/linux/local_lock_internal.h | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/include/linux/local_lock_internal.h b/include/linux/local_lock= _internal.h index 234be7f12c15..4cf947ffd02a 100644 --- a/include/linux/local_lock_internal.h +++ b/include/linux/local_lock_internal.h @@ -94,17 +94,6 @@ do { \ __local_lock_init((local_lock_t *)lock); \ } while (0) =20 -#define __spinlock_nested_bh_init(lock) \ -do { \ - static struct lock_class_key __key; \ - \ - debug_check_no_locks_freed((void *)lock, sizeof(*lock));\ - lockdep_init_map_type(&(lock)->dep_map, #lock, &__key, \ - 0, LD_WAIT_CONFIG, LD_WAIT_INV, \ - LD_LOCK_NORMAL); \ - local_lock_debug_init(lock); \ -} while (0) - #define __local_lock_acquire(lock) \ do { \ local_trylock_t *__tl; \ --=20 2.43.0