From: Jens Axboe <axboe@fb.com>
Date: Wed, 30 Mar 2016 16:06:11 +0000 (-0600)
Subject: sd: switch to using blk_queue_write_cache()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eb310e23dbafa5f4010df37f35999622af2cf795;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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 69b0a4a7a15f..428c03ef02b2 100644
--- 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