block: get rid of queue-private command filter

The initial patches to support this through sysfs export were broken
and have been if 0'ed out in any release. So lets just kill the code
and reclaim some space in struct request_queue, if anyone would later
like to fixup the sysfs bits, the git history can easily restore
the removed bits.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 8201387b4daa..ef142fd47a83 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -210,13 +210,11 @@ static void sg_put_dev(Sg_device *sdp);
 static int sg_allow_access(struct file *filp, unsigned char *cmd)
 {
         struct sg_fd *sfp = (struct sg_fd *)filp->private_data;
-        struct request_queue *q = sfp->parentdp->device->request_queue;
 
         if (sfp->parentdp->device->type == TYPE_SCANNER)
                 return 0;
 
-        return blk_verify_command(&q->cmd_filter,
-                                  cmd, filp->f_mode & FMODE_WRITE);
+        return blk_verify_command(cmd, filp->f_mode & FMODE_WRITE);
 }
 
 static int