# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1519902376 -3600
# Node ID 12f947645264e4de931f0c612cc17343095fb961
# Parent  b4680310d62ad02d82e2e5771044ef0f01e883a4
grub: add ext4 patch (again)

diff -r b4680310d62a -r 12f947645264 grub/stuff/ext3_256byte_inode+ext4.diff
--- a/grub/stuff/ext3_256byte_inode+ext4.diff	Thu Mar 01 11:55:46 2018 +0100
+++ b/grub/stuff/ext3_256byte_inode+ext4.diff	Thu Mar 01 12:06:16 2018 +0100
@@ -262,7 +262,7 @@
  
  /* ext2/super.c */
 -#define log2(n) ffz(~(n))
-+//#define log2(n) ffz(~(n))
++#define log2(n) ffz(~(n))
  
  #define EXT2_SUPER_MAGIC      0xEF53	/* include/linux/ext2_fs.h */
  #define EXT2_ROOT_INO              2	/* include/linux/ext2_fs.h */
@@ -344,14 +344,14 @@
 -:	   "r" (~word));
 -  return word;
 -}
-+//static __inline__ unsigned long
-+//ffz (unsigned long word)
-+//{
-+//  __asm__ ("bsfl %1,%0"
-+//:	   "=r" (word)
-+//:	   "r" (~word));
-+//  return word;
-+//}
++static __inline__ unsigned long
++ffz (unsigned long word)
++{
++  __asm__ ("bsfl %1,%0"
++:	   "=r" (word)
++:	   "r" (~word));
++  return word;
++}
  
  /* check filesystem types and read superblock into memory buffer */
  int