sched/wait: Introduce wakeup boomark in wake_up_page_bit

[sfrench/cifs-2.6.git] / include / linux / wait.h

diff --git a/include/linux/wait.h b/include/linux/wait.h
index dc19880c02f5eb9091d185c567b961754cfa46e2..87c4641023fbec675fd785a2dd721dbf3e5ed251 100644 (file)
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -18,6 +18,7 @@ int default_wake_function(struct wait_queue_entry *wq_entry, unsigned mode, int
 /* wait_queue_entry::flags */
 #define WQ_FLAG_EXCLUSIVE      0x01
 #define WQ_FLAG_WOKEN          0x02
+#define WQ_FLAG_BOOKMARK       0x04
 
 /*
  * A single wait-queue entry structure:
@@ -184,6 +185,8 @@ __remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq
 
 void __wake_up(struct wait_queue_head *wq_head, unsigned int mode, int nr, void *key);
 void __wake_up_locked_key(struct wait_queue_head *wq_head, unsigned int mode, void *key);
+void __wake_up_locked_key_bookmark(struct wait_queue_head *wq_head,
+               unsigned int mode, void *key, wait_queue_entry_t *bookmark);
 void __wake_up_sync_key(struct wait_queue_head *wq_head, unsigned int mode, int nr, void *key);
 void __wake_up_locked(struct wait_queue_head *wq_head, unsigned int mode, int nr);
 void __wake_up_sync(struct wait_queue_head *wq_head, unsigned int mode, int nr);