Make include/linux/ conform to ZFS style standard

[mirror_spl.git] / include / linux / mm_compat.h

diff --git a/include/linux/mm_compat.h b/include/linux/mm_compat.h
index 456fc51fc40d54f94fb43d3cb5385447b57b2852..c10652efd057dcf93ac65f4757de3181a3ab4722 100644 (file)
--- a/include/linux/mm_compat.h
+++ b/include/linux/mm_compat.h
@@ -1,4 +1,4 @@
-/*****************************************************************************\
+/*
  *  Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
  *  Copyright (C) 2007 The Regents of the University of California.
  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
@@ -20,10 +20,10 @@
  *
  *  You should have received a copy of the GNU General Public License along
  *  with the SPL.  If not, see <http://www.gnu.org/licenses/>.
-\*****************************************************************************/
+ */
 
 #ifndef _SPL_MM_COMPAT_H
-#define _SPL_MM_COMPAT_H
+#define        _SPL_MM_COMPAT_H
 
 #include <linux/mm.h>
 #include <linux/fs.h>
@@ -199,4 +199,11 @@ fn ## _scan_objects(struct shrinker *shrink, struct shrink_control *sc)    \
 #error "Unknown shrinker callback"
 #endif
 
+#if defined(HAVE_SPLIT_SHRINKER_CALLBACK)
+typedef unsigned long  spl_shrinker_t;
+#else
+typedef int            spl_shrinker_t;
+#define        SHRINK_STOP     (-1)
+#endif
+
 #endif /* SPL_MM_COMPAT_H */