1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 1262cb43c3ab..d5c3fe1bf33d 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -14,11 +14,13 @@ extern struct list_head inode_unused;
  * Yes, writeback.h requires sched.h
  * No, sched.h is not included from here.
  */
-static inline int current_is_pdflush(void)
+static inline int task_is_pdflush(struct task_struct *task)
 {
-        return current->flags & PF_FLUSHER;
+        return task->flags & PF_FLUSHER;
 }
 
+#define current_is_pdflush()    task_is_pdflush(current)
+
 /*
  * fs/fs-writeback.c
  */