X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-generic%2Fpgtable.h;h=358e4d309ceb179776f2a7036dabce02cdfad1d2;hb=8c65b4a60450590e79a28e9717ceffa9e4debb3f;hp=ff28c8b31f5844694de47bf5a8775c55b37d569c;hpb=5833f1420b96c4f9b193b7f2fcbc0003dc032fe8;p=linux-2.6

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index ff28c8b31f..358e4d309c 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -8,7 +8,7 @@
  *  - update the page tables
  *  - inform the TLB about the new one
  *
- * We hold the mm semaphore for reading and vma->vm_mm->page_table_lock.
+ * We hold the mm semaphore for reading, and the pte lock.
  *
  * Note: the old pte is known to not be writable, so we don't need to
  * worry about dirty bits etc getting lost.
@@ -128,6 +128,7 @@ do {									\
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT
+struct mm_struct;
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep)
 {
 	pte_t old_pte = *ptep;