io-wq: wait for worker startup when forking a new one

[linux-2.6-microblaze.git] / fs / notify / group.c

diff --git a/fs/notify/group.c b/fs/notify/group.c
index a4a4b1c..ffd723f 100644 (file)
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -111,14 +111,12 @@ void fsnotify_put_group(struct fsnotify_group *group)
 }
 EXPORT_SYMBOL_GPL(fsnotify_put_group);
 
-/*
- * Create a new fsnotify_group and hold a reference for the group returned.
- */
-struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+static struct fsnotify_group *__fsnotify_alloc_group(
+                               const struct fsnotify_ops *ops, gfp_t gfp)
 {
        struct fsnotify_group *group;
 
-       group = kzalloc(sizeof(struct fsnotify_group), GFP_KERNEL);
+       group = kzalloc(sizeof(struct fsnotify_group), gfp);
        if (!group)
                return ERR_PTR(-ENOMEM);
 
@@ -139,8 +137,25 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
 
        return group;
 }
+
+/*
+ * Create a new fsnotify_group and hold a reference for the group returned.
+ */
+struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+{
+       return __fsnotify_alloc_group(ops, GFP_KERNEL);
+}
 EXPORT_SYMBOL_GPL(fsnotify_alloc_group);
 
+/*
+ * Create a new fsnotify_group and hold a reference for the group returned.
+ */
+struct fsnotify_group *fsnotify_alloc_user_group(const struct fsnotify_ops *ops)
+{
+       return __fsnotify_alloc_group(ops, GFP_KERNEL_ACCOUNT);
+}
+EXPORT_SYMBOL_GPL(fsnotify_alloc_user_group);
+
 int fsnotify_fasync(int fd, struct file *file, int on)
 {
        struct fsnotify_group *group = file->private_data;