From patchwork Mon Mar 18 00:41:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 13594925 Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) (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 A24C0224DD; Mon, 18 Mar 2024 00:43:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710722638; cv=none; b=LN7BntJrjC0gg2jknYWAKXoWqsrqD5kVUo8YFJUnmvmtgIAbOi3RJOnuoHfOLP1M8EeUOHK8/XqSCsnJtSgaD2rm+iLJB2Ay5pPBcNN615YuU7Zmqw5xqIGPAjTq67do0NICvCeOF8eKIJqUysnRfmBfMVRBsdEBcXreFzvR58s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710722638; c=relaxed/simple; bh=bNt8jz/8WnJqhRG/3PrzblUGUleUniIqAeDbF11GcI4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gHMRda3towtltBwjUY+eLVyHkgUXlWILfWfJRYfRQxys5721AD6xprg/ioa1m9u/srqGIiHGXllrckkuqh06aCn2iD/7Qa4QS/5CvXojs3zRaISNkh3GjZACyfebLNsI12zhMb+VyaV8QHpf7WrfDIOI6O0+pcpM5RzGXEB4Opw= 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=k7QK03Tc; arc=none smtp.client-ip=209.85.167.46 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="k7QK03Tc" Received: by mail-lf1-f46.google.com with SMTP id 2adb3069b0e04-513cfc93f4eso4275165e87.3; Sun, 17 Mar 2024 17:43:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710722634; x=1711327434; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=aUxb5daalxdf9Y1mQ3RaNl2uAIpS4+M356xPG6h8qG4=; b=k7QK03TcAcWyWTwRNttqO8L3IYARVLkp0IrgOBZg7aB0ETZkDWGmiyGTtNM15REsI5 wPUER/VqCM32rjQIs98rYNiR76mN8xTwYRFeaKVTD9soiERiFF1xQ7qA6uD5lJ9UiXit X0b9GUvnTC7xWaanarhniLmuMAQ2svYVUxff1ynbFabZHeChcyWxhqESMxmrHUiUQxiz nnJCPFM8wBg0tLmHQIrPq7NBCHqmWKGvtU2oSRwJrQByRjX74pH7UTcHUOYpE0Lv3hl8 OjmDnDItQ4JaI7iaHte8kQCXso/dNZqk6HmqMmgOfQZyOpQFh5TU4Wj7UGns2ELy0erZ us3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710722634; x=1711327434; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aUxb5daalxdf9Y1mQ3RaNl2uAIpS4+M356xPG6h8qG4=; b=rkMn3LHuqSQiSIo43H+SDkiIJj3RaDABGh8eEoce2bUeVUsuuNQJp5ZMn005KY/h1C w5hApOcu+9g8loA774S6LPfUk9S9OWcniKv67Q6RF8pDyPEfVm/bgO9TBY6TIzkVj0zQ Y+awRtztv5e9ZqGNt988dqAgQnIptPCKzRgU57z85a0AidjTGGH5FgFjMyjovSQKusEP rP1v81oDjPYA0GFhb2RqeRU+ziNT7ey8m3XNHAQ9V8BcCw6Z4NY7XPlKxvAJrAoEXULN fIEcxKijcwGh0xCnjqhnloFChXwT/0vAHmpLRdRHtYSE474W+yjZyusOKjakJqqrXnqt OtXg== X-Gm-Message-State: AOJu0YzZ+MWe8fTdhydKTQQh9/Md8eduGmMju91nrDWVPUGbLY4C+nTj BEwE/tXyhkB7kV9A4BZo+Gr9nQ8TosvsM8ZAGrqxCvKKdEWUXOw1REII3gwT X-Google-Smtp-Source: AGHT+IGBHmLq2pEncWA7qUyFEC5gqFOgsLJpmA1AXXRQO9yGBSPKq71rUTUykihkLHm69UpjhU6iPg== X-Received: by 2002:a05:6512:3447:b0:513:9ae1:4708 with SMTP id j7-20020a056512344700b005139ae14708mr7097539lfr.46.1710722634364; Sun, 17 Mar 2024 17:43:54 -0700 (PDT) Received: from 127.0.0.1localhost ([85.255.232.181]) by smtp.gmail.com with ESMTPSA id p13-20020a05640243cd00b00568d55c1bbasm888465edc.73.2024.03.17.17.43.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Mar 2024 17:43:53 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: linux-block@vger.kernel.org, Jens Axboe , asml.silence@gmail.com, Kanchan Joshi , Ming Lei Subject: [PATCH v2 14/14] io_uring: clean up io_lockdep_assert_cq_locked Date: Mon, 18 Mar 2024 00:41:59 +0000 Message-ID: <317cb75cd09247efec3628d3cf1a77847cbfeec1.1710720150.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Move CONFIG_PROVE_LOCKING checks inside of io_lockdep_assert_cq_locked() and kill the else branch. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/3c7296e943992cf64daa70d0fdfe0d3c87a37c6f.1710538932.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/io_uring.h | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index db6cab40bbbf..85f4c8c1e846 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -119,9 +119,9 @@ enum { void io_eventfd_ops(struct rcu_head *rcu); void io_activate_pollwq(struct io_ring_ctx *ctx); -#if defined(CONFIG_PROVE_LOCKING) static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx) { +#if defined(CONFIG_PROVE_LOCKING) lockdep_assert(in_task()); if (ctx->flags & IORING_SETUP_IOPOLL) { @@ -140,12 +140,8 @@ static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx) else lockdep_assert(current == ctx->submitter_task); } -} -#else -static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx) -{ -} #endif +} static inline void io_req_task_work_add(struct io_kiocb *req) {