[PATCH] ramfs breaks without CONFIG_BLOCK

[firefly-linux-kernel-4.4.55.git] / fs / ramfs / file-mmu.c

diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 0947fb57dcf3425bb4952eb947dd9d3af05bfe2e..54ebbc84207f162f2f58a8d00a1e8403088d5fc0 100644 (file)
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -25,11 +25,13 @@
  */
 
 #include <linux/fs.h>
+#include <linux/mm.h>
 
 const struct address_space_operations ramfs_aops = {
        .readpage       = simple_readpage,
        .prepare_write  = simple_prepare_write,
-       .commit_write   = simple_commit_write
+       .commit_write   = simple_commit_write,
+       .set_page_dirty = __set_page_dirty_nobuffers,
 };
 
 const struct file_operations ramfs_file_operations = {