Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: (63 commits)
  Fix memory leak in dm-crypt
  SPARC64: sg chaining support
  SPARC: sg chaining support
  PPC: sg chaining support
  PS3: sg chaining support
  IA64: sg chaining support
  x86-64: enable sg chaining
  x86-64: update pci-gart iommu to sg helpers
  x86-64: update nommu to sg helpers
  x86-64: update calgary iommu to sg helpers
  swiotlb: sg chaining support
  i386: enable sg chaining
  i386 dma_map_sg: convert to using sg helpers
  mmc: need to zero sglist on init
  Panic in blk_rq_map_sg() from CCISS driver
  remove sglist_len
  remove blk_queue_max_phys_segments in libata
  revert sg segment size ifdefs
  Fixup u14-34f ENABLE_SG_CHAINING
  qla1280: enable use_sg_chaining option
  ...

1 files changed, 0 insertions, 29 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4754769eda97..92177ca48b4d 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -716,32 +716,6 @@ static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
         rq->buffer = rq->cmd;
 }
 
-static int idedisk_issue_flush(struct request_queue *q, struct gendisk *disk,
-                               sector_t *error_sector)
-{
-        ide_drive_t *drive = q->queuedata;
-        struct request *rq;
-        int ret;
-
-        if (!drive->wcache)
-                return 0;
-
-        rq = blk_get_request(q, WRITE, __GFP_WAIT);
-
-        idedisk_prepare_flush(q, rq);
-
-        ret = blk_execute_rq(q, disk, rq, 0);
-
-        /*
-         * if we failed and caller wants error offset, get it
-         */
-        if (ret && error_sector)
-                *error_sector = ide_get_error_location(drive, rq->cmd);
-
-        blk_put_request(rq);
-        return ret;
-}
-
 /*
  * This is tightly woven into the driver->do_special can not touch.
  * DON'T do it again until a total personality rewrite is committed.
@@ -781,7 +755,6 @@ static void update_ordered(ide_drive_t *drive)
         struct hd_driveid *id = drive->id;
         unsigned ordered = QUEUE_ORDERED_NONE;
         prepare_flush_fn *prep_fn = NULL;
-        issue_flush_fn *issue_fn = NULL;
 
         if (drive->wcache) {
                 unsigned long long capacity;
@@ -805,13 +778,11 @@ static void update_ordered(ide_drive_t *drive)
                 if (barrier) {
                         ordered = QUEUE_ORDERED_DRAIN_FLUSH;
                         prep_fn = idedisk_prepare_flush;
-                        issue_fn = idedisk_issue_flush;
                 }
         } else
                 ordered = QUEUE_ORDERED_DRAIN;
 
         blk_queue_ordered(drive->queue, ordered, prep_fn);
-        blk_queue_issue_flush_fn(drive->queue, issue_fn);
 }
 
 static int write_cache(ide_drive_t *drive, int arg)