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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92178C64991 for ; Thu, 1 Sep 2022 10:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234294AbiIAK6u (ORCPT ); Thu, 1 Sep 2022 06:58:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234278AbiIAK6i (ORCPT ); Thu, 1 Sep 2022 06:58:38 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB4AEC120B for ; Thu, 1 Sep 2022 03:58:36 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id nc14so28928004ejc.4 for ; Thu, 01 Sep 2022 03:58:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=Ptdaov+t0lsQRnbggPHhuGUW/hDLOu5jgVe0NOTacCo=; b=WI7YySC7luA38iaSTNWfDOYWNv9eMOvHROTNpdRUC06epbA/Rg3whEFlvjjFXMozAK wsrgtGMP0raFSvl2HIr+AmxwG00AGIpr/Bqn5QODkfkLwZnkK7AJ9ejXoiQKbR8z/Xvg xpcL4Y3iYv8nct+liksJsQBQnF4172HOtJAICdE9a83V0RX9x446zV6Sx72TOEw/VXvV JtHaKeYLQx6mRplgLtmcR2jW3g19fGDyiyC+ThVG1ePS1VZULjcsyjwtakhljsnWMT+w G6SvDWabeG/wdlcxLxG36iEFUV6FwyOIvUq6vGbAE+XtyLXVhFv+MdkfRAk/iX1s52mI gGOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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; bh=Ptdaov+t0lsQRnbggPHhuGUW/hDLOu5jgVe0NOTacCo=; b=XyLJg/PVihI8qCBAQXIR54mXuAT6AmuEocI6WaxpIkAZlj2ycIREcGMEBCJzSSHbSH LfohDr4iI1lfOlcNK8k4eaDudQwapZqO22ENrVdmFhD+LX2Ty2KGPLV+J3uHPNY32WlJ 3aEJu6nE8XJHDWIvWo7C4yF39cn+aTQReWzKYhWM/XkXk6vUvePTS/lYxnnRrC8duaVt vXUeGP//JdonkaxZz7ktiqqRBlNOSf1/k7JYxIwokLs9jmo7AE1LeKIL0xEuYG+no6F6 ONdkG3bz0qugq8YA1rlHO3BCB+XkIDvCwDY/x7aFn3BbHtjQ26DtyDdohImh953Nlg5r 60YA== X-Gm-Message-State: ACgBeo1BiVCG/1bF8nlUaJjeqEhpMME6+Zu6lz3YsoGOIMSmjnAIpjRz AFoJCpBj/ctPAA9DBOHRePSjeZQNj8k= X-Google-Smtp-Source: AA6agR7bwOILshPwc6zkPHJfZYSvtXBe50hZcMkKTFDeLVm9df1WxP+89uOiT5wACKzVQlkB0adYeg== X-Received: by 2002:a17:907:9693:b0:73d:cc84:deb with SMTP id hd19-20020a170907969300b0073dcc840debmr23162076ejc.552.1662029914438; Thu, 01 Sep 2022 03:58:34 -0700 (PDT) Received: from 127.0.0.1localhost.com ([2620:10d:c092:600::2:e81f]) by smtp.gmail.com with ESMTPSA id z14-20020a1709060ace00b0073d6d6e698bsm8277762ejf.187.2022.09.01.03.58.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Sep 2022 03:58:34 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [RFC 3/6] Revert "io_uring: rename IORING_OP_FILES_UPDATE" Date: Thu, 1 Sep 2022 11:54:02 +0100 Message-Id: <89edc3905350f91e1b6e26d9dbf42ee44fd451a2.1662027856.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org This reverts commit 4379d5f15b3fd4224c37841029178aa8082a242e. We removed notification flushing, also cleanup uapi preparation changes to not pollute it. Signed-off-by: Pavel Begunkov --- include/uapi/linux/io_uring.h | 12 +----------- io_uring/opdef.c | 9 ++++----- io_uring/rsrc.c | 17 ++--------------- io_uring/rsrc.h | 4 ++-- 4 files changed, 9 insertions(+), 33 deletions(-) diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 18ae5caf1773..111b651366bd 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -178,8 +178,7 @@ enum io_uring_op { IORING_OP_FALLOCATE, IORING_OP_OPENAT, IORING_OP_CLOSE, - IORING_OP_RSRC_UPDATE, - IORING_OP_FILES_UPDATE = IORING_OP_RSRC_UPDATE, + IORING_OP_FILES_UPDATE, IORING_OP_STATX, IORING_OP_READ, IORING_OP_WRITE, @@ -228,7 +227,6 @@ enum io_uring_op { #define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5) #define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME) #define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE) - /* * sqe->splice_flags * extends splice(2) flags @@ -295,14 +293,6 @@ enum io_uring_op { */ #define IORING_ACCEPT_MULTISHOT (1U << 0) - -/* - * IORING_OP_RSRC_UPDATE flags - */ -enum { - IORING_RSRC_UPDATE_FILES, -}; - /* * IORING_OP_MSG_RING command types, stored in sqe->addr */ diff --git a/io_uring/opdef.c b/io_uring/opdef.c index 41410126c1c6..10b301ccf5cd 100644 --- a/io_uring/opdef.c +++ b/io_uring/opdef.c @@ -246,13 +246,12 @@ const struct io_op_def io_op_defs[] = { .prep = io_close_prep, .issue = io_close, }, - [IORING_OP_RSRC_UPDATE] = { + [IORING_OP_FILES_UPDATE] = { .audit_skip = 1, .iopoll = 1, - .name = "RSRC_UPDATE", - .prep = io_rsrc_update_prep, - .issue = io_rsrc_update, - .ioprio = 1, + .name = "FILES_UPDATE", + .prep = io_files_update_prep, + .issue = io_files_update, }, [IORING_OP_STATX] = { .audit_skip = 1, diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 048f7483fe8a..cf3272113214 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -21,7 +21,6 @@ struct io_rsrc_update { u64 arg; u32 nr_args; u32 offset; - int type; }; static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov, @@ -654,7 +653,7 @@ __cold int io_register_rsrc(struct io_ring_ctx *ctx, void __user *arg, return -EINVAL; } -int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) +int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update); @@ -668,7 +667,6 @@ int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (!up->nr_args) return -EINVAL; up->arg = READ_ONCE(sqe->addr); - up->type = READ_ONCE(sqe->ioprio); return 0; } @@ -711,7 +709,7 @@ static int io_files_update_with_index_alloc(struct io_kiocb *req, return ret; } -static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) +int io_files_update(struct io_kiocb *req, unsigned int issue_flags) { struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update); struct io_ring_ctx *ctx = req->ctx; @@ -740,17 +738,6 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) return IOU_OK; } -int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags) -{ - struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update); - - switch (up->type) { - case IORING_RSRC_UPDATE_FILES: - return io_files_update(req, issue_flags); - } - return -EINVAL; -} - int io_queue_rsrc_removal(struct io_rsrc_data *data, unsigned idx, struct io_rsrc_node *node, void *rsrc) { diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h index f3a9a177941f..9bce15665444 100644 --- a/io_uring/rsrc.h +++ b/io_uring/rsrc.h @@ -167,8 +167,8 @@ static inline u64 *io_get_tag_slot(struct io_rsrc_data *data, unsigned int idx) return &data->tags[table_idx][off]; } -int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags); -int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); +int io_files_update(struct io_kiocb *req, unsigned int issue_flags); +int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); int __io_account_mem(struct user_struct *user, unsigned long nr_pages); -- 2.37.2