block: Remove REQ_KERNEL

REQ_KERNEL is no longer used. Remove it and drop the redundant uio
argument to nfs_file_direct_{read,write}.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@infradead.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 94187721ad41..9b5bc1cacb8e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -192,8 +192,6 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
 #define READ                    0
 #define WRITE                   RW_MASK
 #define READA                   RWA_MASK
-#define KERNEL_READ             (READ|REQ_KERNEL)
-#define KERNEL_WRITE            (WRITE|REQ_KERNEL)
 
 #define READ_SYNC               (READ | REQ_SYNC)
 #define WRITE_SYNC              (WRITE | REQ_SYNC | REQ_NOIDLE)