svn commit: r298463 - head/sys/ufs/ufs

[Garrett Cooper]

Author: ngie
Date: Fri Apr 22 08:09:27 2016
New Revision: 298463
URL: https://svnweb.freebsd.org/changeset/base/298463

Log:
  Add FEATURE knob for testing for UFS extended attribute kernel support
  
  Support can be verified via `feature_present("ufs_extattr")`, etc.
  
  Differential Revision: https://reviews.freebsd.org/D6053
  MFC after: 2 weeks
  Relnotes: yes
  Reviewed by: asomers, kib
  Sponsored by: EMC / Isilon Storage Division

Modified:
  head/sys/ufs/ufs/ufs_extattr.c

Modified: head/sys/ufs/ufs/ufs_extattr.c
==============================================================================
--- head/sys/ufs/ufs/ufs_extattr.c	Fri Apr 22 07:51:38 2016	(r298462)
+++ head/sys/ufs/ufs/ufs_extattr.c	Fri Apr 22 08:09:27 2016	(r298463)
@@ -69,6 +69,8 @@ __FBSDID("$FreeBSD$");
 
 #ifdef UFS_EXTATTR
 
+FEATURE(ufs_extattr, "ufs extended attribute support");
+
 static MALLOC_DEFINE(M_UFS_EXTATTR, "ufs_extattr", "ufs extended attribute");
 
 static int ufs_extattr_sync = 0;