1 files changed, 7 insertions, 4 deletions

diff --git a/fs/io-wq.h b/fs/io-wq.h
index 3f5e356de980..50b3378febf2 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -7,11 +7,11 @@ enum {
 	IO_WQ_WORK_CANCEL	= 1,
 	IO_WQ_WORK_HAS_MM	= 2,
 	IO_WQ_WORK_HASHED	= 4,
-	IO_WQ_WORK_NEEDS_USER	= 8,
-	IO_WQ_WORK_NEEDS_FILES	= 16,
 	IO_WQ_WORK_UNBOUND	= 32,
 	IO_WQ_WORK_INTERNAL	= 64,
 	IO_WQ_WORK_CB		= 128,
+	IO_WQ_WORK_NO_CANCEL	= 256,
+	IO_WQ_WORK_CONCURRENT	= 512,
 
 	IO_WQ_HASH_SHIFT	= 24,	/* upper 8 bits are used for hash key */
 };
@@ -72,6 +72,8 @@ struct io_wq_work {
 	};
 	void (*func)(struct io_wq_work **);
 	struct files_struct *files;
+	struct mm_struct *mm;
+	const struct cred *creds;
 	unsigned flags;
 };
 
@@ -81,21 +83,22 @@ struct io_wq_work {
 		(work)->func = _func;			\
 		(work)->flags = 0;			\
 		(work)->files = NULL;			\
+		(work)->mm = NULL;			\
+		(work)->creds = NULL;			\
 	} while (0)					\
 
 typedef void (get_work_fn)(struct io_wq_work *);
 typedef void (put_work_fn)(struct io_wq_work *);
 
 struct io_wq_data {
-	struct mm_struct *mm;
 	struct user_struct *user;
-	const struct cred *creds;
 
 	get_work_fn *get_work;
 	put_work_fn *put_work;
 };
 
 struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data);
+bool io_wq_get(struct io_wq *wq, struct io_wq_data *data);
 void io_wq_destroy(struct io_wq *wq);
 
 void io_wq_enqueue(struct io_wq *wq, struct io_wq_work *work);