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-rw-r--r--include/linux/fs.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 183024525d40..dc488662ce0b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -178,9 +178,6 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
* READ_SYNC A synchronous read. Device is not plugged, caller can
* immediately wait on this read without caring about
* unplugging.
- * READA Used for read-ahead operations. Lower priority, and the
- * block layer could (in theory) choose to ignore this
- * request if it runs into resource problems.
* WRITE A normal async write. Device will be plugged.
* WRITE_SYNC Synchronous write. Identical to WRITE, but passes down
* the hint that someone will be waiting on this IO
@@ -195,11 +192,9 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
*
*/
#define RW_MASK REQ_OP_WRITE
-#define RWA_MASK REQ_RAHEAD
#define READ REQ_OP_READ
-#define WRITE RW_MASK
-#define READA RWA_MASK
+#define WRITE REQ_OP_WRITE
#define READ_SYNC REQ_SYNC
#define WRITE_SYNC (REQ_SYNC | REQ_NOIDLE)
@@ -2471,17 +2466,6 @@ static inline bool op_is_write(unsigned int op)
}
/*
- * return READ, READA, or WRITE
- */
-static inline int bio_rw(struct bio *bio)
-{
- if (op_is_write(bio_op(bio)))
- return WRITE;
-
- return bio->bi_rw & RWA_MASK;
-}
-
-/*
* return data direction, READ or WRITE
*/
static inline int bio_data_dir(struct bio *bio)