Merge pull request #64 from HiGarfield/for-kernel-version-from-4.1.0

exfat: fix ALIGN_DOWN undefined error
namjaejeon · Dec 30, 2023 · 68072a2 · 68072a2
2 parents ee8b3d9 + e9aa9b7
commit 68072a2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/balloc.c b/balloc.c
@@ -30,6 +30,10 @@
 #error "BITS_PER_LONG not 32 or 64"
 #endif
 
+#ifndef ALIGN_DOWN
+#define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a))
+#endif 
+
 /*
  *  Allocation Bitmap Management Functions
  */