linux-kernel - [PATCH 1/5] DebugFS : inotify create/mkdir support, 2.6.19-rc6

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Message-ID: <20061124184536.GA8952@Krystal>
Date:	Fri, 24 Nov 2006 13:45:37 -0500
From:	Mathieu Desnoyers <compudj@...stal.dyndns.org>
To:	Greg KH <greg@...ah.com>
Cc:	ltt-dev@...fik.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/5] DebugFS : inotify create/mkdir support, 2.6.19-rc6

(Same patch, against 2.6.19-rc6)

Add inotify create and mkdir events to DebugFS.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>


--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -23,6 +23,7 @@ #include <linux/pagemap.h>
 #include <linux/init.h>
 #include <linux/namei.h>
 #include <linux/debugfs.h>
+#include <linux/fsnotify.h>
 
 #define DEBUGFS_MAGIC	0x64626720
 
@@ -86,15 +87,22 @@ static int debugfs_mkdir(struct inode *d
 
 	mode = (mode & (S_IRWXUGO | S_ISVTX)) | S_IFDIR;
 	res = debugfs_mknod(dir, dentry, mode, 0);
-	if (!res)
+	if (!res) {
 		inc_nlink(dir);
+		fsnotify_mkdir(dir, dentry);
+	}
 	return res;
 }
 
 static int debugfs_create(struct inode *dir, struct dentry *dentry, int mode)
 {
+	int res;
+
 	mode = (mode & S_IALLUGO) | S_IFREG;
-	return debugfs_mknod(dir, dentry, mode, 0);
+	res = debugfs_mknod(dir, dentry, mode, 0);
+	if (!res)
+		fsnotify_create(dir, dentry);
+	return res;
 }
 
 static inline int debugfs_positive(struct dentry *dentry)


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