X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fide%2Fide-io.c;h=c01615dec2024f84efba781769a78d341d69a69d;hb=e21a2b0cc5849e76434b37aff3a4b502c772f191;hp=ecfafcdafea41ec8a776796e3c9f0e93aa6b1b15;hpb=1ef43204f4bd24dcd3156185b19b31b6b4151ae9;p=powerpc.git

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index ecfafcdafe..c01615dec2 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -55,8 +55,8 @@
 #include <asm/io.h>
 #include <asm/bitops.h>
 
-int __ide_end_request(ide_drive_t *drive, struct request *rq, int uptodate,
-		      int nr_sectors)
+static int __ide_end_request(ide_drive_t *drive, struct request *rq,
+			     int uptodate, int nr_sectors)
 {
 	int ret = 1;
 
@@ -83,18 +83,14 @@ int __ide_end_request(ide_drive_t *drive, struct request *rq, int uptodate,
 
 	if (!end_that_request_first(rq, uptodate, nr_sectors)) {
 		add_disk_randomness(rq->rq_disk);
-
-		if (blk_rq_tagged(rq))
-			blk_queue_end_tag(drive->queue, rq);
-
 		blkdev_dequeue_request(rq);
 		HWGROUP(drive)->rq = NULL;
-		end_that_request_last(rq);
+		end_that_request_last(rq, uptodate);
 		ret = 0;
 	}
+
 	return ret;
 }
-EXPORT_SYMBOL(__ide_end_request);
 
 /**
  *	ide_end_request		-	complete an IDE I/O
@@ -113,16 +109,17 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors)
 	unsigned long flags;
 	int ret = 1;
 
+	/*
+	 * room for locking improvements here, the calls below don't
+	 * need the queue lock held at all
+	 */
 	spin_lock_irqsave(&ide_lock, flags);
 	rq = HWGROUP(drive)->rq;
 
 	if (!nr_sectors)
 		nr_sectors = rq->hard_cur_sectors;
 
-	if (blk_complete_barrier_rq_locked(drive->queue, rq, nr_sectors))
-		ret = rq->nr_sectors != 0;
-	else
-		ret = __ide_end_request(drive, rq, uptodate, nr_sectors);
+	ret = __ide_end_request(drive, rq, uptodate, nr_sectors);
 
 	spin_unlock_irqrestore(&ide_lock, flags);
 	return ret;
@@ -247,7 +244,7 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq)
 	}
 	blkdev_dequeue_request(rq);
 	HWGROUP(drive)->rq = NULL;
-	end_that_request_last(rq);
+	end_that_request_last(rq, 1);
 	spin_unlock_irqrestore(&ide_lock, flags);
 }
 
@@ -379,7 +376,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
 	blkdev_dequeue_request(rq);
 	HWGROUP(drive)->rq = NULL;
 	rq->errors = err;
-	end_that_request_last(rq);
+	end_that_request_last(rq, !rq->errors);
 	spin_unlock_irqrestore(&ide_lock, flags);
 }