iolog: fix missing new-line in inflate debug statement
[fio.git] / flist.h
diff --git a/flist.h b/flist.h
index 7aca9730b2e9621349cfb27b427c3ff19f91829f..b4fe6e65f10f2c1dfb02943a0680c7c35e1cc0b6 100644 (file)
--- a/flist.h
+++ b/flist.h
@@ -140,6 +140,22 @@ static inline void flist_splice(const struct flist_head *list,
                __flist_splice(list, head, head->next);
 }
 
+static inline void flist_splice_tail(struct flist_head *list,
+                                    struct flist_head *head)
+{
+       if (!flist_empty(list))
+               __flist_splice(list, head->prev, head);
+}
+
+static inline void flist_splice_tail_init(struct flist_head *list,
+                                         struct flist_head *head)
+{
+       if (!flist_empty(list)) {
+               __flist_splice(list, head->prev, head);
+               INIT_FLIST_HEAD(list);
+       }
+}
+
 static inline void flist_splice_init(struct flist_head *list,
                                    struct flist_head *head)
 {
@@ -158,6 +174,12 @@ static inline void flist_splice_init(struct flist_head *list,
 #define flist_entry(ptr, type, member) \
        container_of(ptr, type, member)
 
+#define flist_first_entry(ptr, type, member) \
+       flist_entry((ptr)->next, type, member)
+
+#define flist_last_entry(ptr, type, member) \
+       flist_entry((ptr)->prev, type, member)
+
 /**
  * flist_for_each      -       iterate over a list
  * @pos:       the &struct flist_head to use as a loop counter.
@@ -176,4 +198,7 @@ static inline void flist_splice_init(struct flist_head *list,
        for (pos = (head)->next, n = pos->next; pos != (head); \
                pos = n, n = pos->next)
 
+extern void flist_sort(void *priv, struct flist_head *head,
+       int (*cmp)(void *priv, struct flist_head *a, struct flist_head *b));
+
 #endif