Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=bbc615b16d64643a3d22ab4890fde1a685e86d83
Commit:     bbc615b16d64643a3d22ab4890fde1a685e86d83
Parent:     bde07e5eab1351109007bf375349f295977e7f53
Author:     Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
AuthorDate: Sat Oct 20 00:32:36 2007 +0200
Committer:  Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
CommitDate: Sat Oct 20 00:32:36 2007 +0200

    ide: use __ide_end_request() in ide_end_dequeued_request()
    
    * Remove dead code for handling IDE TCQ from ide_end_dequeued_request().
    
    * Add 'dequeue' parameter to __ide_end_request().
    
    * Use __ide_end_request() in ide_end_dequeued_request().
    
    Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
 drivers/ide/ide-io.c |   44 ++++++++++----------------------------------
 1 files changed, 10 insertions(+), 34 deletions(-)

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index e2eb408..c89f0d3 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -55,7 +55,7 @@
 #include <asm/io.h>
 
 static int __ide_end_request(ide_drive_t *drive, struct request *rq,
-                            int uptodate, unsigned int nr_bytes)
+                            int uptodate, unsigned int nr_bytes, int dequeue)
 {
        int ret = 1;
 
@@ -80,9 +80,11 @@ static int __ide_end_request(ide_drive_t *drive, struct 
request *rq,
 
        if (!end_that_request_chunk(rq, uptodate, nr_bytes)) {
                add_disk_randomness(rq->rq_disk);
-               if (!list_empty(&rq->queuelist))
-                       blkdev_dequeue_request(rq);
-               HWGROUP(drive)->rq = NULL;
+               if (dequeue) {
+                       if (!list_empty(&rq->queuelist))
+                               blkdev_dequeue_request(rq);
+                       HWGROUP(drive)->rq = NULL;
+               }
                end_that_request_last(rq, uptodate);
                ret = 0;
        }
@@ -122,7 +124,7 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int 
nr_sectors)
                        nr_bytes = rq->hard_cur_sectors << 9;
        }
 
-       ret = __ide_end_request(drive, rq, uptodate, nr_bytes);
+       ret = __ide_end_request(drive, rq, uptodate, nr_bytes, 1);
 
        spin_unlock_irqrestore(&ide_lock, flags);
        return ret;
@@ -255,39 +257,13 @@ int ide_end_dequeued_request(ide_drive_t *drive, struct 
request *rq,
                             int uptodate, int nr_sectors)
 {
        unsigned long flags;
-       int ret = 1;
+       int ret;
 
        spin_lock_irqsave(&ide_lock, flags);
-
        BUG_ON(!blk_rq_started(rq));
-
-       /*
-        * if failfast is set on a request, override number of sectors and
-        * complete the whole request right now
-        */
-       if (blk_noretry_request(rq) && end_io_error(uptodate))
-               nr_sectors = rq->hard_nr_sectors;
-
-       if (!blk_fs_request(rq) && end_io_error(uptodate) && !rq->errors)
-               rq->errors = -EIO;
-
-       /*
-        * decide whether to reenable DMA -- 3 is a random magic for now,
-        * if we DMA timeout more than 3 times, just stay in PIO
-        */
-       if (drive->state == DMA_PIO_RETRY && drive->retry_pio <= 3) {
-               drive->state = 0;
-               HWGROUP(drive)->hwif->ide_dma_on(drive);
-       }
-
-       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);
-               end_that_request_last(rq, uptodate);
-               ret = 0;
-       }
+       ret = __ide_end_request(drive, rq, uptodate, nr_sectors << 9, 0);
        spin_unlock_irqrestore(&ide_lock, flags);
+
        return ret;
 }
 EXPORT_SYMBOL_GPL(ide_end_dequeued_request);
-
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