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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDEA9C43387 for ; Thu, 10 Jan 2019 17:05:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B31E020685 for ; Thu, 10 Jan 2019 17:05:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="m3mo7KQp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729037AbfAJRFC (ORCPT ); Thu, 10 Jan 2019 12:05:02 -0500 Received: from mail-wm1-f67.google.com ([209.85.128.67]:39578 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729020AbfAJRFB (ORCPT ); Thu, 10 Jan 2019 12:05:01 -0500 Received: by mail-wm1-f67.google.com with SMTP id y8so2171680wmi.4 for ; Thu, 10 Jan 2019 09:04:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=iwr+nzwe3sXTK2vwItjaVygSVabPnUoX0Wyj03lPMn0=; b=m3mo7KQp0TJf/FyRijndICWEYUx9xxQT5acim9HE4ultt3qW7/PUV6fZg94IcfKrlL QhyBRi+CHi4hY89K75/2cMobx+hmQD3htMtMW5hww4Fcu7I7c2X+0+m5KNvCRqU657tQ 68iHR3LcFcUGQbg5zL+txyqhXPBmwu2uA3cEoyiDK0Cog733iOtR/DlN9Q5LiRzdFe6X 5abk4PKc3ty/tbQC1XC96ut+OwP16zYYEI0suLxrm2jKphy6UvJufY+umppPmFRXJhEe V80osg0pBiWgsNMdy394UqfT2W+HAhpheWFsLJfzej5PcjfOcShszhPEdq6rjrWg+t9w zDQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=iwr+nzwe3sXTK2vwItjaVygSVabPnUoX0Wyj03lPMn0=; b=bKYK/0qxoNbVAX+8ErcjCVu6SwxBn4jBcsGGfwwAfp1a8GMBwsyiavXmLVdZenO40Z Cg/QBEtrovy0NAEoI6/OolkLuUekV7WBvWCgv1sJmxYTkN1uScgZEN90I/njELr94QYo AbWAXsxvS3oj86+siYhhWL4ZHyvd2896z7waJCU0lWSwA6MLCtrYc9kYu4LzL6Zjsqky EVmVLR0L6WZiym2NHKfCIgDPBloc7/CBPdXYK86TpXhTGHUFLRB8Q2WCnPryuwApb72c M2sCp0vBIXKjJV1auqZtrC6B1jvPTYAGQykGTGiYDiISOFDyb/V79k67GmukQ36epggt BopQ== X-Gm-Message-State: AJcUukeoPo+vTC+2gSND5HqszZQWKAB76SZeZgYN21z4rg46Rc2csi6D YebOVCRUZN2z8zWvJeWsaTU= X-Google-Smtp-Source: ALg8bN7BQVX90aedMppQ1W/nyig/MDo0Ua6484w1FSE4lZXJy2COQfNp1p5udtcxFNY9nr6eNmvrfQ== X-Received: by 2002:a1c:e345:: with SMTP id a66mr10420364wmh.12.1547139898541; Thu, 10 Jan 2019 09:04:58 -0800 (PST) Received: from amir-VirtualBox.ctera.local ([188.120.129.201]) by smtp.gmail.com with ESMTPSA id m4sm5725868wmi.3.2019.01.10.09.04.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Jan 2019 09:04:57 -0800 (PST) From: Amir Goldstein To: Jan Kara Cc: Matthew Bobrowski , linux-fsdevel@vger.kernel.org Subject: [PATCH v5 05/17] fanotify: rename struct fanotify_{,perm_}event_info Date: Thu, 10 Jan 2019 19:04:32 +0200 Message-Id: <20190110170444.30616-6-amir73il@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190110170444.30616-1-amir73il@gmail.com> References: <20190110170444.30616-1-amir73il@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org struct fanotify_event_info "inherits" from struct fsnotify_event and therefore a more appropriate (and short) name for it is fanotify_event. Same for struct fanotify_perm_event_info, which now "inherits" from struct fanotify_event. We plan to reuse the name struct fanotify_event_info for user visible event info record format. Signed-off-by: Amir Goldstein --- fs/notify/fanotify/fanotify.c | 16 ++++++++-------- fs/notify/fanotify/fanotify.h | 16 ++++++++-------- fs/notify/fanotify/fanotify_user.c | 20 ++++++++++---------- 3 files changed, 26 insertions(+), 26 deletions(-) diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index 98197802bbfb..d8e3b6e50844 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -19,7 +19,7 @@ static bool should_merge(struct fsnotify_event *old_fsn, struct fsnotify_event *new_fsn) { - struct fanotify_event_info *old, *new; + struct fanotify_event *old, *new; pr_debug("%s: old=%p new=%p\n", __func__, old_fsn, new_fsn); old = FANOTIFY_E(old_fsn); @@ -36,7 +36,7 @@ static bool should_merge(struct fsnotify_event *old_fsn, static int fanotify_merge(struct list_head *list, struct fsnotify_event *event) { struct fsnotify_event *test_event; - struct fanotify_event_info *new; + struct fanotify_event *new; pr_debug("%s: list=%p event=%p\n", __func__, list, event); new = FANOTIFY_E(event); @@ -60,7 +60,7 @@ static int fanotify_merge(struct list_head *list, struct fsnotify_event *event) } static int fanotify_get_response(struct fsnotify_group *group, - struct fanotify_perm_event_info *event, + struct fanotify_perm_event *event, struct fsnotify_iter_info *iter_info) { int ret; @@ -143,11 +143,11 @@ static u32 fanotify_group_event_mask(struct fsnotify_iter_info *iter_info, ~marks_ignored_mask; } -struct fanotify_event_info *fanotify_alloc_event(struct fsnotify_group *group, +struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, struct inode *inode, u32 mask, const struct path *path) { - struct fanotify_event_info *event = NULL; + struct fanotify_event *event = NULL; gfp_t gfp = GFP_KERNEL_ACCOUNT; /* @@ -162,7 +162,7 @@ struct fanotify_event_info *fanotify_alloc_event(struct fsnotify_group *group, memalloc_use_memcg(group->memcg); if (fanotify_is_perm_event(mask)) { - struct fanotify_perm_event_info *pevent; + struct fanotify_perm_event *pevent; pevent = kmem_cache_alloc(fanotify_perm_event_cachep, gfp); if (!pevent) @@ -200,7 +200,7 @@ static int fanotify_handle_event(struct fsnotify_group *group, struct fsnotify_iter_info *iter_info) { int ret = 0; - struct fanotify_event_info *event; + struct fanotify_event *event; struct fsnotify_event *fsn_event; BUILD_BUG_ON(FAN_ACCESS != FS_ACCESS); @@ -278,7 +278,7 @@ static void fanotify_free_group_priv(struct fsnotify_group *group) static void fanotify_free_event(struct fsnotify_event *fsn_event) { - struct fanotify_event_info *event; + struct fanotify_event *event; event = FANOTIFY_E(fsn_event); path_put(&event->path); diff --git a/fs/notify/fanotify/fanotify.h b/fs/notify/fanotify/fanotify.h index e630d787d4c3..898b5b2bc1c7 100644 --- a/fs/notify/fanotify/fanotify.h +++ b/fs/notify/fanotify/fanotify.h @@ -12,7 +12,7 @@ extern struct kmem_cache *fanotify_perm_event_cachep; * fanotify_handle_event() and freed when the information is retrieved by * userspace */ -struct fanotify_event_info { +struct fanotify_event { struct fsnotify_event fse; u32 mask; /* @@ -30,16 +30,16 @@ struct fanotify_event_info { * group->notification_list to group->fanotify_data.access_list to wait for * user response. */ -struct fanotify_perm_event_info { - struct fanotify_event_info fae; +struct fanotify_perm_event { + struct fanotify_event fae; int response; /* userspace answer to question */ int fd; /* fd we passed to userspace for this event */ }; -static inline struct fanotify_perm_event_info * +static inline struct fanotify_perm_event * FANOTIFY_PE(struct fsnotify_event *fse) { - return container_of(fse, struct fanotify_perm_event_info, fae.fse); + return container_of(fse, struct fanotify_perm_event, fae.fse); } static inline bool fanotify_is_perm_event(u32 mask) @@ -48,11 +48,11 @@ static inline bool fanotify_is_perm_event(u32 mask) mask & FANOTIFY_PERM_EVENTS; } -static inline struct fanotify_event_info *FANOTIFY_E(struct fsnotify_event *fse) +static inline struct fanotify_event *FANOTIFY_E(struct fsnotify_event *fse) { - return container_of(fse, struct fanotify_event_info, fse); + return container_of(fse, struct fanotify_event, fse); } -struct fanotify_event_info *fanotify_alloc_event(struct fsnotify_group *group, +struct fanotify_event *fanotify_alloc_event(struct fsnotify_group *group, struct inode *inode, u32 mask, const struct path *path); diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index dea47d07cc29..55cd87b0cc26 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -73,7 +73,7 @@ static struct fsnotify_event *get_one_event(struct fsnotify_group *group, } static int create_fd(struct fsnotify_group *group, - struct fanotify_event_info *event, + struct fanotify_event *event, struct file **file) { int client_fd; @@ -120,13 +120,13 @@ static int fill_event_metadata(struct fsnotify_group *group, struct file **file) { int ret = 0; - struct fanotify_event_info *event; + struct fanotify_event *event; pr_debug("%s: group=%p metadata=%p event=%p\n", __func__, group, metadata, fsn_event); *file = NULL; - event = container_of(fsn_event, struct fanotify_event_info, fse); + event = container_of(fsn_event, struct fanotify_event, fse); metadata->event_len = FAN_EVENT_METADATA_LEN; metadata->metadata_len = FAN_EVENT_METADATA_LEN; metadata->vers = FANOTIFY_METADATA_VERSION; @@ -144,10 +144,10 @@ static int fill_event_metadata(struct fsnotify_group *group, return ret; } -static struct fanotify_perm_event_info *dequeue_event( +static struct fanotify_perm_event *dequeue_event( struct fsnotify_group *group, int fd) { - struct fanotify_perm_event_info *event, *return_e = NULL; + struct fanotify_perm_event *event, *return_e = NULL; spin_lock(&group->notification_lock); list_for_each_entry(event, &group->fanotify_data.access_list, @@ -169,7 +169,7 @@ static struct fanotify_perm_event_info *dequeue_event( static int process_access_response(struct fsnotify_group *group, struct fanotify_response *response_struct) { - struct fanotify_perm_event_info *event; + struct fanotify_perm_event *event; int fd = response_struct->fd; int response = response_struct->response; @@ -370,7 +370,7 @@ static ssize_t fanotify_write(struct file *file, const char __user *buf, size_t static int fanotify_release(struct inode *ignored, struct file *file) { struct fsnotify_group *group = file->private_data; - struct fanotify_perm_event_info *event, *next; + struct fanotify_perm_event *event, *next; struct fsnotify_event *fsn_event; /* @@ -688,7 +688,7 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags) struct fsnotify_group *group; int f_flags, fd; struct user_struct *user; - struct fanotify_event_info *oevent; + struct fanotify_event *oevent; pr_debug("%s: flags=%x event_f_flags=%x\n", __func__, flags, event_f_flags); @@ -955,10 +955,10 @@ static int __init fanotify_user_setup(void) fanotify_mark_cache = KMEM_CACHE(fsnotify_mark, SLAB_PANIC|SLAB_ACCOUNT); - fanotify_event_cachep = KMEM_CACHE(fanotify_event_info, SLAB_PANIC); + fanotify_event_cachep = KMEM_CACHE(fanotify_event, SLAB_PANIC); if (IS_ENABLED(CONFIG_FANOTIFY_ACCESS_PERMISSIONS)) { fanotify_perm_event_cachep = - KMEM_CACHE(fanotify_perm_event_info, SLAB_PANIC); + KMEM_CACHE(fanotify_perm_event, SLAB_PANIC); } return 0; -- 2.17.1