sd: switch to using blk_queue_write_cache()

Switch to the newer interface, instead of using blk_queue_flush()
directly.

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 69b0a4a7a15f472e31884b02c46228a5b85e6314..428c03ef02b21ec538f1d55204f2ff27351bb445 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -137,15 +137,15 @@ static const char *sd_cache_types[] = {
 
 static void sd_set_flush_flag(struct scsi_disk *sdkp)
 {
-       unsigned flush = 0;
+       bool wc = false, fua = false;
 
        if (sdkp->WCE) {
-               flush |= REQ_FLUSH;
+               wc = true;
                if (sdkp->DPOFUA)
-                       flush |= REQ_FUA;
+                       fua = true;
        }
 
-       blk_queue_flush(sdkp->disk->queue, flush);
+       blk_queue_write_cache(sdkp->disk->queue, wc, fua);
 }
 
 static ssize_t