mm, vmacache: hash addresses based on pmd

[uclinux-h8/linux.git] / include / linux / fsnotify_backend.h

diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index b38964a..a0c4790 100644 (file)
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -84,6 +84,8 @@ struct fsnotify_event_private_data;
 struct fsnotify_fname;
 struct fsnotify_iter_info;
 
+struct mem_cgroup;
+
 /*
  * Each group much define these ops.  The fsnotify infrastructure will call
  * these operations for each relevant group.
@@ -127,6 +129,8 @@ struct fsnotify_event {
  * everything will be cleaned up.
  */
 struct fsnotify_group {
+       const struct fsnotify_ops *ops; /* how this group handles things */
+
        /*
         * How the refcnt is used is up to each group.  When the refcnt hits 0
         * fsnotify will clean up all of the resources associated with this group.
@@ -137,8 +141,6 @@ struct fsnotify_group {
         */
        refcount_t refcnt;              /* things with interest in this group */
 
-       const struct fsnotify_ops *ops; /* how this group handles things */
-
        /* needed to send notification to userspace */
        spinlock_t notification_lock;           /* protect the notification_list */
        struct list_head notification_list;     /* list of event_holder this group needs to send to userspace */
@@ -160,6 +162,8 @@ struct fsnotify_group {
        atomic_t num_marks;             /* 1 for each mark and 1 for not being
                                         * past the point of no return when freeing
                                         * a group */
+       atomic_t user_waits;            /* Number of tasks waiting for user
+                                        * response */
        struct list_head marks_list;    /* all inode marks for this group */
 
        struct fasync_struct *fsn_fa;    /* async notification */
@@ -167,8 +171,8 @@ struct fsnotify_group {
        struct fsnotify_event *overflow_event;  /* Event we queue when the
                                                 * notification list is too
                                                 * full */
-       atomic_t user_waits;            /* Number of tasks waiting for user
-                                        * response */
+
+       struct mem_cgroup *memcg;       /* memcg to charge allocations */
 
        /* groups can define private fields here or use the void *private */
        union {