Merge branch 'barrier' into for-linus

2 files changed, 0 insertions, 64 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)
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 4cece930114c..f36ff5962af6 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -322,41 +322,6 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq)
         spin_unlock_irqrestore(&ide_lock, flags);
 }
 
-/*
- * FIXME: probably move this somewhere else, name is bad too :)
- */
-u64 ide_get_error_location(ide_drive_t *drive, char *args)
-{
-        u32 high, low;
-        u8 hcyl, lcyl, sect;
-        u64 sector;
-
-        high = 0;
-        hcyl = args[5];
-        lcyl = args[4];
-        sect = args[3];
-
-        if (ide_id_has_flush_cache_ext(drive->id)) {
-                low = (hcyl << 16) | (lcyl << 8) | sect;
-                HWIF(drive)->OUTB(drive->ctl|0x80, IDE_CONTROL_REG);
-                high = ide_read_24(drive);
-        } else {
-                u8 cur = HWIF(drive)->INB(IDE_SELECT_REG);
-                if (cur & 0x40) {
-                        high = cur & 0xf;
-                        low = (hcyl << 16) | (lcyl << 8) | sect;
-                } else {
-                        low = hcyl * drive->head * drive->sect;
-                        low += lcyl * drive->sect;
-                        low += sect - 1;
-                }
-        }
-
-        sector = ((u64) high << 24) | low;
-        return sector;
-}
-EXPORT_SYMBOL(ide_get_error_location);
-
 /**
  *      ide_end_drive_cmd       -       end an explicit drive command
  *      @drive: command