svn commit: r322206 - head/sys/geom

[Warner Losh]

Author: imp
Date: Mon Aug  7 22:42:46 2017
New Revision: 322206
URL: https://svnweb.freebsd.org/changeset/base/322206

Log:
  Eliminate useless adjustments of aliased device.
  
  No need to set any fields in the cloned device. devfs uses symlinks,
  so the adev entries returned won't be presented to the drivers. Since
  we don't save copies, nothing else will see them. This code came from
  the old compat code, and it appears to be obsolete or never needed.
  
  Submitted by: kib@
  Differential Review: https://reviews.freebsd.org/D11919

Modified:
  head/sys/geom/geom_dev.c

Modified: head/sys/geom/geom_dev.c
==============================================================================
--- head/sys/geom/geom_dev.c	Mon Aug  7 22:30:18 2017	(r322205)
+++ head/sys/geom/geom_dev.c	Mon Aug  7 22:42:46 2017	(r322206)
@@ -369,9 +369,6 @@ g_dev_taste(struct g_class *mp, struct g_provider *pp,
 			    __func__, gap->ga_alias, error);
 			continue;
 		}
-		adev->si_flags |= SI_UNMAPPED;
-		adev->si_iosize_max = dev->si_iosize_max;
-		adev->si_drv2 = dev->si_drv2;
 		snprintf(buf, sizeof(buf), "cdev=%s", gap->ga_alias);
 		devctl_notify_f("GEOM", "DEV", "CREATE", buf, M_WAITOK);
 	}