i386: voyager: use __maybe_unused

[linux-2.6-omap-h63xx.git] / fs / direct-io.c

diff --git a/fs/direct-io.c b/fs/direct-io.c
index d9d0833444f59da15dc8be42420c13366429d402..8aa2d8b04ef155ea91a718939aa15abe020a845e 100644 (file)
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -867,7 +867,6 @@ static int do_direct_IO(struct dio *dio)
 do_holes:
                        /* Handle holes */
                        if (!buffer_mapped(map_bh)) {
-                               char *kaddr;
                                loff_t i_size_aligned;
 
                                /* AKPM: eargh, -ENOTBLK is a hack */
@@ -888,11 +887,8 @@ do_holes:
                                        page_cache_release(page);
                                        goto out;
                                }
-                               kaddr = kmap_atomic(page, KM_USER0);
-                               memset(kaddr + (block_in_page << blkbits),
-                                               0, 1 << blkbits);
-                               flush_dcache_page(page);
-                               kunmap_atomic(kaddr, KM_USER0);
+                               zero_user_page(page, block_in_page << blkbits,
+                                               1 << blkbits, KM_USER0);
                                dio->block_in_file++;
                                block_in_page++;
                                goto next_block;