---

yaml --- r: 207664 b: refs/heads/master c: 5444e29 h: refs/heads/master v: v3
git-mirror · Jul 28, 2010 · 9036af9 · 9036af9
1 parent dbe2aaa
commit 9036af9
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Showing 13 changed files with 348 additions and 253 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32c3263221bd63316815286dccacdc7abfd7f3c4
+refs/heads/master: 5444e2981c31d0ed7465475e451b8437084337e5
diff --git a/trunk/fs/notify/Makefile b/trunk/fs/notify/Makefile
@@ -1,4 +1,5 @@
-obj-$(CONFIG_FSNOTIFY)		+= fsnotify.o notification.o group.o inode_mark.o
+obj-$(CONFIG_FSNOTIFY)		+= fsnotify.o notification.o group.o inode_mark.o \
+				   mark.o
 
 obj-y			+= dnotify/
 obj-y			+= inotify/

diff --git a/trunk/fs/notify/dnotify/dnotify.c b/trunk/fs/notify/dnotify/dnotify.c
@@ -95,7 +95,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
 
 	to_tell = event->to_tell;
 
-	fsn_mark = fsnotify_find_mark(group, to_tell);
+	fsn_mark = fsnotify_find_inode_mark(group, to_tell);
 	if (unlikely(!fsn_mark))
 		return 0;
 	dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark);
@@ -143,14 +143,14 @@ static bool dnotify_should_send_event(struct fsnotify_group *group,
 	if (!S_ISDIR(inode->i_mode))
 		return false;
 
-	fsn_mark = fsnotify_find_mark(group, inode);
+	fsn_mark = fsnotify_find_inode_mark(group, inode);
 	if (!fsn_mark)
 		return false;
 
 	mask = (mask & ~FS_EVENT_ON_CHILD);
 	send = (mask & fsn_mark->mask);
 
-	fsnotify_put_mark(fsn_mark); /* matches fsnotify_find_mark */
+	fsnotify_put_mark(fsn_mark); /* matches fsnotify_find_inode_mark */
 
 	return send;
 }
@@ -193,7 +193,7 @@ void dnotify_flush(struct file *filp, fl_owner_t id)
 	if (!S_ISDIR(inode->i_mode))
 		return;
 
-	fsn_mark = fsnotify_find_mark(dnotify_group, inode);
+	fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode);
 	if (!fsn_mark)
 		return;
 	dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark);
@@ -346,12 +346,12 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg)
 	mutex_lock(&dnotify_mark_mutex);
 
 	/* add the new_fsn_mark or find an old one. */
-	fsn_mark = fsnotify_find_mark(dnotify_group, inode);
+	fsn_mark = fsnotify_find_inode_mark(dnotify_group, inode);
 	if (fsn_mark) {
 		dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark);
 		spin_lock(&fsn_mark->lock);
 	} else {
-		fsnotify_add_mark(new_fsn_mark, dnotify_group, inode, 0);
+		fsnotify_add_mark(new_fsn_mark, dnotify_group, inode, NULL, 0);
 		spin_lock(&new_fsn_mark->lock);
 		fsn_mark = new_fsn_mark;
 		dn_mark = new_dn_mark;

diff --git a/trunk/fs/notify/fanotify/fanotify.c b/trunk/fs/notify/fanotify/fanotify.c
@@ -118,7 +118,7 @@ static bool fanotify_should_send_event(struct fsnotify_group *group, struct inod
 	if (data_type != FSNOTIFY_EVENT_PATH)
 		return false;
 
-	fsn_mark = fsnotify_find_mark(group, inode);
+	fsn_mark = fsnotify_find_inode_mark(group, inode);
 	if (!fsn_mark)
 		return false;
 

diff --git a/trunk/fs/notify/fanotify/fanotify_user.c b/trunk/fs/notify/fanotify/fanotify_user.c
@@ -305,7 +305,7 @@ static int fanotify_remove_mark(struct fsnotify_group *group,
 	pr_debug("%s: group=%p inode=%p mask=%x\n", __func__,
 		 group, inode, mask);
 
-	fsn_mark = fsnotify_find_mark(group, inode);
+	fsn_mark = fsnotify_find_inode_mark(group, inode);
 	if (!fsn_mark)
 		return -ENOENT;
 
@@ -321,7 +321,7 @@ static int fanotify_remove_mark(struct fsnotify_group *group,
 
 	fsnotify_recalc_group_mask(group);
 
-	/* matches the fsnotify_find_mark() */
+	/* matches the fsnotify_find_inode_mark() */
 	fsnotify_put_mark(fsn_mark);
 
 	return 0;
@@ -338,7 +338,7 @@ static int fanotify_add_mark(struct fsnotify_group *group,
 	pr_debug("%s: group=%p inode=%p mask=%x\n", __func__,
 		 group, inode, mask);
 
-	fsn_mark = fsnotify_find_mark(group, inode);
+	fsn_mark = fsnotify_find_inode_mark(group, inode);
 	if (!fsn_mark) {
 		struct fsnotify_mark *new_fsn_mark;
 
@@ -348,7 +348,7 @@ static int fanotify_add_mark(struct fsnotify_group *group,
 			goto out;
 
 		fsnotify_init_mark(new_fsn_mark, fanotify_free_mark);
-		ret = fsnotify_add_mark(new_fsn_mark, group, inode, 0);
+		ret = fsnotify_add_mark(new_fsn_mark, group, inode, NULL, 0);
 		if (ret) {
 			fanotify_free_mark(new_fsn_mark);
 			goto out;

diff --git a/trunk/fs/notify/fsnotify.h b/trunk/fs/notify/fsnotify.h
@@ -20,13 +20,20 @@ extern __u32 fsnotify_vfsmount_mask;
 /* destroy all events sitting in this groups notification queue */
 extern void fsnotify_flush_notify(struct fsnotify_group *group);
 
+/* add a mark to an inode */
+extern int fsnotify_add_inode_mark(struct fsnotify_mark *mark,
+				   struct fsnotify_group *group, struct inode *inode,
+				   int allow_dups);
+
 /* add a group to the inode group list */
 extern void fsnotify_add_inode_group(struct fsnotify_group *group);
 /* add a group to the vfsmount group list */
 extern void fsnotify_add_vfsmount_group(struct fsnotify_group *group);
 /* final kfree of a group */
 extern void fsnotify_final_destroy_group(struct fsnotify_group *group);
 
+/* inode specific destruction of a mark */
+extern void fsnotify_destroy_inode_mark(struct fsnotify_mark *mark);
 /* run the list of all marks associated with inode and flag them to be freed */
 extern void fsnotify_clear_marks_by_inode(struct inode *inode);
 /*