1 files changed, 20 insertions, 18 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 598878831497..c5c92943c767 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -144,29 +144,31 @@ struct inodes_stat_t {
  *                      of this IO.
  *
  */
-#define RW_MASK         1
-#define RWA_MASK        2
-#define READ 0
-#define WRITE 1
-#define READA 2         /* read-ahead  - don't block if no resources */
-#define SWRITE 3        /* for ll_rw_block() - wait for buffer lock */
-#define READ_SYNC       (READ | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
-#define READ_META       (READ | (1 << BIO_RW_META))
-#define WRITE_SYNC_PLUG (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define WRITE_SYNC      (WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_ODIRECT_PLUG      (WRITE | (1 << BIO_RW_SYNCIO))
-#define WRITE_META      (WRITE | (1 << BIO_RW_META))
-#define SWRITE_SYNC_PLUG        \
-                        (SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define SWRITE_SYNC     (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_BARRIER   (WRITE_SYNC | (1 << BIO_RW_BARRIER))
+#define RW_MASK                 1
+#define RWA_MASK                2
+
+#define READ                    0
+#define WRITE                   1
+#define READA                   2 /* readahead  - don't block if no resources */
+#define SWRITE                  3 /* for ll_rw_block() - wait for buffer lock */
+
+#define READ_SYNC               (READ | REQ_SYNC | REQ_UNPLUG)
+#define READ_META               (READ | REQ_META)
+#define WRITE_SYNC_PLUG         (WRITE | REQ_SYNC | REQ_NOIDLE)
+#define WRITE_SYNC              (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
+#define WRITE_ODIRECT_PLUG      (WRITE | REQ_SYNC)
+#define WRITE_META              (WRITE | REQ_META)
+#define WRITE_BARRIER           (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
+                                 REQ_HARDBARRIER)
+#define SWRITE_SYNC_PLUG        (SWRITE | REQ_SYNC | REQ_NOIDLE)
+#define SWRITE_SYNC             (SWRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
 
 /*
  * These aren't really reads or writes, they pass down information about
  * parts of device that are now unused by the file system.
  */
-#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
-#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER       (WRITE | REQ_DISCARD)
+#define DISCARD_BARRIER         (WRITE | REQ_DISCARD | REQ_HARDBARRIER)
 
 #define SEL_IN          1
 #define SEL_OUT         2