LU-3321 clio: remove stackable cl_page completely

[fs/lustre-release.git] / lustre / llite / llite_internal.h

diff --git a/lustre/llite/llite_internal.h b/lustre/llite/llite_internal.h
index d9087e1..92c1de3 100644 (file)
--- a/lustre/llite/llite_internal.h
+++ b/lustre/llite/llite_internal.h
@@ -1115,15 +1115,19 @@ struct vm_area_struct *our_vma(struct mm_struct *mm, unsigned long addr,
 
 static inline void ll_invalidate_page(struct page *vmpage)
 {
-        struct address_space *mapping = vmpage->mapping;
-        loff_t offset = vmpage->index << PAGE_CACHE_SHIFT;
+       struct address_space *mapping = vmpage->mapping;
+       loff_t offset = vmpage->index << PAGE_CACHE_SHIFT;
 
-        LASSERT(PageLocked(vmpage));
-        if (mapping == NULL)
-                return;
+       LASSERT(PageLocked(vmpage));
+       if (mapping == NULL)
+               return;
 
+       /*
+        * truncate_complete_page() calls
+        * a_ops->invalidatepage()->cl_page_delete()->vvp_page_delete().
+        */
        ll_teardown_mmaps(mapping, offset, offset + PAGE_CACHE_SIZE);
-        truncate_complete_page(mapping, vmpage);
+       truncate_complete_page(mapping, vmpage);
 }
 
 #define    ll_s2sbi(sb)        (s2lsi(sb)->lsi_llsbi)