svn commit: r360871 - head/sys/compat/linuxkpi/common/include/linux

[Emmanuel Vadot]

Author: manu
Date: Sun May 10 13:12:05 2020
New Revision: 360871
URL: https://svnweb.freebsd.org/changeset/base/360871

Log:
  linuxkpi: Really add bitmap_alloc and bitmap_zalloc
  
  This was missing in r360870
  
  Sponsored-by: The FreeBSD Foundation

Modified:
  head/sys/compat/linuxkpi/common/include/linux/bitmap.h

Modified: head/sys/compat/linuxkpi/common/include/linux/bitmap.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/bitmap.h	Sun May 10 13:07:00 2020	(r360870)
+++ head/sys/compat/linuxkpi/common/include/linux/bitmap.h	Sun May 10 13:12:05 2020	(r360871)
@@ -310,6 +310,19 @@ bitmap_xor(unsigned long *dst, const unsigned long *sr
 		dst[i] = src1[i] ^ src2[i];
 }
 
+static inline unsigned long *
+bitmap_alloc(unsigned int size, gfp_t flags)
+{
+	return (kmalloc_array(BITS_TO_LONGS(size),
+	    sizeof(unsigned long), flags));
+}
+
+static inline unsigned long *
+bitmap_zalloc(unsigned int size, gfp_t flags)
+{
+	return (bitmap_alloc(size, flags | __GFP_ZERO));
+}
+
 static inline void
 bitmap_free(const unsigned long *bitmap)
 {