[CRYPTO] doc: Update api-intro.txt

[karo-tx-linux.git] / include / asm-um / pgalloc.h

diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h
index 8fcb2fc0a8920ddd54ea2cd90135b1f3ca0994a0..14904876e8fbd8deaf8b8ccc7e819af60f098514 100644 (file)
--- a/include/asm-um/pgalloc.h
+++ b/include/asm-um/pgalloc.h
@@ -8,7 +8,6 @@
 #ifndef __UM_PGALLOC_H
 #define __UM_PGALLOC_H
 
-#include "linux/config.h"
 #include "linux/mm.h"
 #include "asm/fixmap.h"
 
@@ -42,11 +41,13 @@ static inline void pte_free(struct page *pte)
 #define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
 
 #ifdef CONFIG_3_LEVEL_PGTABLES
-/*
- * In the 3-level case we free the pmds as part of the pgd.
- */
-#define pmd_free(x)                    do { } while (0)
-#define __pmd_free_tlb(tlb,x)          do { } while (0)
+
+static inline void pmd_free(pmd_t *pmd)
+{
+       free_page((unsigned long)pmd);
+}
+
+#define __pmd_free_tlb(tlb,x)   tlb_remove_page((tlb),virt_to_page(x))
 #endif
 
 #define check_pgt_cache()      do { } while (0)