All of lore.kernel.org
 help / color / mirror / Atom feed
From: Amir Goldstein <amir73il@gmail.com>
To: Jan Kara <jack@suse.cz>
Cc: Matthew Bobrowski <mbobrowski@mbobrowski.org>,
	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	[thread overview]
Message-ID: <20190110170444.30616-6-amir73il@gmail.com> (raw)
In-Reply-To: <20190110170444.30616-1-amir73il@gmail.com>

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 <amir73il@gmail.com>
---
 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


  parent reply	other threads:[~2019-01-10 17:05 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10 17:04 [PATCH v5 00/17] fanotify: add support for more event types Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 01/17] fsnotify: annotate directory entry modification events Amir Goldstein
2019-02-06 14:14   ` Jan Kara
2019-01-10 17:04 ` [PATCH v5 02/17] fsnotify: remove dirent events from FS_EVENTS_POSS_ON_CHILD mask Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 03/17] fsnotify: send all event types to super block marks Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 04/17] fsnotify: move mask out of struct fsnotify_event Amir Goldstein
2019-01-10 17:04 ` Amir Goldstein [this message]
2019-01-10 17:04 ` [PATCH v5 06/17] fanotify: open code fill_event_metadata() Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 07/17] fanotify: encode file identifier for FAN_REPORT_FID Amir Goldstein
2019-01-11  8:10   ` kbuild test robot
2019-01-11  8:37     ` Amir Goldstein
2019-01-18 18:39       ` Paul Burton
2019-01-10 17:04 ` [PATCH v5 08/17] fanotify: copy event fid info to user Amir Goldstein
2019-02-06 17:41   ` Jan Kara
2019-01-10 17:04 ` [PATCH v5 09/17] fanotify: enable FAN_REPORT_FID init flag Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 10/17] fanotify: cache fsid in fsnotify_mark_connector Amir Goldstein
2019-01-11  3:13   ` kbuild test robot
2019-01-14  7:30   ` Dan Carpenter
2019-01-14  7:30     ` Dan Carpenter
2019-01-14  9:17     ` Amir Goldstein
2019-02-07 14:48   ` Jan Kara
2019-02-07 16:31     ` Amir Goldstein
2019-02-08 10:15       ` Jan Kara
2019-01-10 17:04 ` [PATCH v5 11/17] vfs: add vfs_get_fsid() helper Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 12/17] fanotify: use vfs_get_fsid() helper instead of vfs_statfs() Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 13/17] fsnotify: report FS_ISDIR flag with MOVE_SELF and DELETE_SELF events Amir Goldstein
2019-02-07 14:57   ` Jan Kara
2019-01-10 17:04 ` [PATCH v5 14/17] fanotify: check FS_ISDIR flag instead of d_is_dir() Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 15/17] fanotify: support events with data type FSNOTIFY_EVENT_INODE Amir Goldstein
2019-02-07 15:18   ` Jan Kara
2019-02-07 16:10     ` Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 16/17] fanotify: add support for create/attrib/move/delete events Amir Goldstein
2019-01-10 17:04 ` [PATCH v5 17/17] fanotify: report FAN_ONDIR to listener with FAN_REPORT_FID Amir Goldstein
2019-02-07 16:26 ` [PATCH v5 00/17] fanotify: add support for more event types Jan Kara

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190110170444.30616-6-amir73il@gmail.com \
    --to=amir73il@gmail.com \
    --cc=jack@suse.cz \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=mbobrowski@mbobrowski.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.