[BLOCK] Kill blk_attempt_remerge()

It's a broken interface, it's done way too late. And apparently it triggers
slab problems in recent kernels as well (most likely after the generic dispatch
code was merged). So kill it, ide-cd is the only user of it.

Signed-off-by: Jens Axboe <axboe@suse.de>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index d31117eb95aa..e4d55ad32d2f 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1332,8 +1332,6 @@ static ide_startstop_t cdrom_start_read (ide_drive_t *drive, unsigned int block)
         if (cdrom_read_from_buffer(drive))
                 return ide_stopped;
 
-        blk_attempt_remerge(drive->queue, rq);
-
         /* Clear the local sector buffer. */
         info->nsectors_buffered = 0;
 
@@ -1874,14 +1872,6 @@ static ide_startstop_t cdrom_start_write(ide_drive_t *drive, struct request *rq)
                 return ide_stopped;
         }
 
-        /*
-         * for dvd-ram and such media, it's a really big deal to get
-         * big writes all the time. so scour the queue and attempt to
-         * remerge requests, often the plugging will not have had time
-         * to do this properly
-         */
-        blk_attempt_remerge(drive->queue, rq);
-
         info->nsectors_buffered = 0;
 
         /* use dma, if possible. we don't need to check more, since we