From: NeilBrown <neilb@suse.de>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] Remove GENHD_FL_DRIVERFS
Date: Tue, 16 Mar 2010 14:43:08 +1100 [thread overview]
Message-ID: <19358.65100.93577.71546@notabene.brown> (raw)
This flag is not used, so best discarded.
Signed-off-by: NeilBrown <neilb@suse.de>
--
Hi Jens,
I came across this recently - these are the only two occurances
of "GENHD_FL_DRIVERFS" in the kernel, so it cannot be needed.
NeilBrown
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 83881df..a82ab3e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2185,7 +2185,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
gd->driverfs_dev = &sdp->sdev_gendev;
- gd->flags = GENHD_FL_EXT_DEVT | GENHD_FL_DRIVERFS;
+ gd->flags = GENHD_FL_EXT_DEVT;
if (sdp->removable)
gd->flags |= GENHD_FL_REMOVABLE;
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 56b5051..5f2f4c4 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -109,7 +109,7 @@ struct hd_struct {
};
#define GENHD_FL_REMOVABLE 1
-#define GENHD_FL_DRIVERFS 2
+/* 2 is unused */
#define GENHD_FL_MEDIA_CHANGE_NOTIFY 4
#define GENHD_FL_CD 8
#define GENHD_FL_UP 16
next reply other threads:[~2010-03-16 3:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-16 3:43 NeilBrown [this message]
2010-03-16 7:55 ` Jens Axboe
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