- page = grab_cache_page(mapping, size >> PAGE_CACHE_SHIFT);
- if (!page)
- return;
- size &= PAGE_CACHE_SIZE - 1;
- size++;
- res = mapping->a_ops->prepare_write(NULL, page, size, size);
- if (!res)
- res = mapping->a_ops->commit_write(NULL, page, size, size);
+ res = pagecache_write_begin(NULL, mapping, size+1, 0,
+ AOP_FLAG_UNINTERRUPTIBLE, &page, &fsdata);
+ if (!res) {
+ res = pagecache_write_end(NULL, mapping, size+1, 0, 0,
+ page, fsdata);
+ }