From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 2C3608836 for ; Sun, 13 Jul 2025 14:35:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752417332; cv=none; b=BG2deN6km8t6UyLmIjtIysUWempnRMoMfbrA5r4nNwfv2d0DJOgqX1rxEUxW7pyn4u5UBTrlOOxXQ3AEWF1uuV6clRR7FCme+u3yzkVxLPW1Bkr0HMKAXjv29zfmp5ShYSGCTTm5AxUosLSX3X6uZqr4HVn5FikfVP1Uwez24BI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752417332; c=relaxed/simple; bh=HmXxlDO5YYi6sjQiyMtqATKiKXys+N3hqXNFk4ldjUY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Px/72YRAEpKoVL63YU3wZbjIj+r3UIzNkgTSmB0p+E75KhpeKaDXJCwkq9PxxahzvDsxXNOjTNqdtXq5HBmV2SR5Tuc52bnYXHWDLxbbyOaK6hTO6aqddWOIrpTUbE0K+OP3mVGqgYOEoF5g9T6BU3Cl8Tj0zBB0FnjHUWJiRjs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=AzwIdyFS; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="AzwIdyFS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1752417329; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iGYjyZD0trjEzKBmYpBpRWlxfGLDJ5UAtcdW3zaJXNY=; b=AzwIdyFS6NFxbkRJ8IK4wkgxrBMVW0C3vj1lWdsv+OnBcBxiSsZCw4z//Npmd8LwvEcG4a +PW4NKZNZVu1B3ruKPKye7x69frAHNVg36a/h/Pr9hnTJ7wmJ9vge7KifIpReTkfrWIheN EYVamIfmcS0tF6Or2CF9Nk3nqwnhuGk= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-529-ZbH5A6AmNOaeI42SPm1Jkg-1; Sun, 13 Jul 2025 10:35:24 -0400 X-MC-Unique: ZbH5A6AmNOaeI42SPm1Jkg-1 X-Mimecast-MFC-AGG-ID: ZbH5A6AmNOaeI42SPm1Jkg_1752417323 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 91AE81956080; Sun, 13 Jul 2025 14:35:23 +0000 (UTC) Received: from localhost (unknown [10.72.116.36]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 5B9DB19560A7; Sun, 13 Jul 2025 14:35:22 +0000 (UTC) From: Ming Lei To: Jens Axboe , linux-block@vger.kernel.org Cc: Uday Shankar , Caleb Sander Mateos , Ming Lei Subject: [PATCH V3 11/17] selftests: ublk: remove `tag` parameter of ->tgt_io_done() Date: Sun, 13 Jul 2025 22:34:06 +0800 Message-ID: <20250713143415.2857561-12-ming.lei@redhat.com> In-Reply-To: <20250713143415.2857561-1-ming.lei@redhat.com> References: <20250713143415.2857561-1-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 The `tag` parameter can be figured out from cqe->user_data, and that is also the only way to get the info, so remove `tag` parameter, and let target code retrieve it from cqe->user_data. Signed-off-by: Ming Lei --- tools/testing/selftests/ublk/fault_inject.c | 3 ++- tools/testing/selftests/ublk/file_backed.c | 3 ++- tools/testing/selftests/ublk/kublk.c | 4 +--- tools/testing/selftests/ublk/kublk.h | 3 +-- tools/testing/selftests/ublk/null.c | 3 ++- tools/testing/selftests/ublk/stripe.c | 3 ++- 6 files changed, 10 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/ublk/fault_inject.c b/tools/testing/selftests/ublk/fault_inject.c index 6e60f7d97125..c980958ec045 100644 --- a/tools/testing/selftests/ublk/fault_inject.c +++ b/tools/testing/selftests/ublk/fault_inject.c @@ -55,9 +55,10 @@ static int ublk_fault_inject_queue_io(struct ublk_queue *q, int tag) return 0; } -static void ublk_fault_inject_tgt_io_done(struct ublk_queue *q, int tag, +static void ublk_fault_inject_tgt_io_done(struct ublk_queue *q, const struct io_uring_cqe *cqe) { + unsigned tag = user_data_to_tag(cqe->user_data); const struct ublksrv_io_desc *iod = ublk_get_iod(q, tag); if (cqe->res != -ETIME) diff --git a/tools/testing/selftests/ublk/file_backed.c b/tools/testing/selftests/ublk/file_backed.c index cfa59b631693..02fb8a411d3b 100644 --- a/tools/testing/selftests/ublk/file_backed.c +++ b/tools/testing/selftests/ublk/file_backed.c @@ -108,9 +108,10 @@ static int ublk_loop_queue_io(struct ublk_queue *q, int tag) return 0; } -static void ublk_loop_io_done(struct ublk_queue *q, int tag, +static void ublk_loop_io_done(struct ublk_queue *q, const struct io_uring_cqe *cqe) { + unsigned tag = user_data_to_tag(cqe->user_data); unsigned op = user_data_to_op(cqe->user_data); struct ublk_io *io = ublk_get_io(q, tag); diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c index e2d2042810d4..fba4e80e9bab 100644 --- a/tools/testing/selftests/ublk/kublk.c +++ b/tools/testing/selftests/ublk/kublk.c @@ -717,8 +717,6 @@ static int ublk_thread_is_done(struct ublk_thread *t) static inline void ublksrv_handle_tgt_cqe(struct ublk_queue *q, struct io_uring_cqe *cqe) { - unsigned tag = user_data_to_tag(cqe->user_data); - if (cqe->res < 0 && cqe->res != -EAGAIN) ublk_err("%s: failed tgt io: res %d qid %u tag %u, cmd_op %u\n", __func__, cqe->res, q->q_id, @@ -726,7 +724,7 @@ static inline void ublksrv_handle_tgt_cqe(struct ublk_queue *q, user_data_to_op(cqe->user_data)); if (q->tgt_ops->tgt_io_done) - q->tgt_ops->tgt_io_done(q, tag, cqe); + q->tgt_ops->tgt_io_done(q, cqe); } static void ublk_handle_cqe(struct ublk_thread *t, diff --git a/tools/testing/selftests/ublk/kublk.h b/tools/testing/selftests/ublk/kublk.h index 6be601536b3d..d7b711e63822 100644 --- a/tools/testing/selftests/ublk/kublk.h +++ b/tools/testing/selftests/ublk/kublk.h @@ -145,8 +145,7 @@ struct ublk_tgt_ops { void (*deinit_tgt)(struct ublk_dev *); int (*queue_io)(struct ublk_queue *, int tag); - void (*tgt_io_done)(struct ublk_queue *, - int tag, const struct io_uring_cqe *); + void (*tgt_io_done)(struct ublk_queue *, const struct io_uring_cqe *); /* * Target specific command line handling diff --git a/tools/testing/selftests/ublk/null.c b/tools/testing/selftests/ublk/null.c index afe0b99d77ee..ea3da53437e9 100644 --- a/tools/testing/selftests/ublk/null.c +++ b/tools/testing/selftests/ublk/null.c @@ -87,9 +87,10 @@ static int null_queue_auto_zc_io(struct ublk_queue *q, int tag) return 1; } -static void ublk_null_io_done(struct ublk_queue *q, int tag, +static void ublk_null_io_done(struct ublk_queue *q, const struct io_uring_cqe *cqe) { + unsigned tag = user_data_to_tag(cqe->user_data); unsigned op = user_data_to_op(cqe->user_data); struct ublk_io *io = ublk_get_io(q, tag); diff --git a/tools/testing/selftests/ublk/stripe.c b/tools/testing/selftests/ublk/stripe.c index 37d50bbf5f5e..53cefffaf32e 100644 --- a/tools/testing/selftests/ublk/stripe.c +++ b/tools/testing/selftests/ublk/stripe.c @@ -226,9 +226,10 @@ static int ublk_stripe_queue_io(struct ublk_queue *q, int tag) return 0; } -static void ublk_stripe_io_done(struct ublk_queue *q, int tag, +static void ublk_stripe_io_done(struct ublk_queue *q, const struct io_uring_cqe *cqe) { + unsigned tag = user_data_to_tag(cqe->user_data); const struct ublksrv_io_desc *iod = ublk_get_iod(q, tag); unsigned op = user_data_to_op(cqe->user_data); struct ublk_io *io = ublk_get_io(q, tag); -- 2.47.0