[PATCH] mm/filemap_xip.c compilation fix
mm/filemap_xip.c: In function `__xip_unmap':
mm/filemap_xip.c:194: request for member `pte' in something not a structure or union
Apparently pte_pfn() takes a pte_t, not a pointer to a pte_t. From looking
at asm/page.h, it seems to be the same on ia32 or ppc (iff
STRICT_MM_TYPECHECKS is enabled, which is disabled by default on ppc).
Acked-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 3b6e384..4553b2c 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -191,7 +191,7 @@
address);
if (!IS_ERR(pte)) {
/* Nuke the page table entry. */
- flush_cache_page(vma, address, pte_pfn(pte));
+ flush_cache_page(vma, address, pte_pfn(*pte));
pteval = ptep_clear_flush(vma, address, pte);
BUG_ON(pte_dirty(pteval));
pte_unmap(pte);