[PATCH] xip: ext2: execute in place

These are the ext2 related parts.  Ext2 now uses the xip_* file operations
along with the get_xip_page aop when mounted with -o xip.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index f5e86141ec54..2b3d572365af 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -55,6 +55,24 @@ struct file_operations ext2_file_operations = {
         .sendfile       = generic_file_sendfile,
 };
 
+#ifdef CONFIG_EXT2_FS_XIP
+struct file_operations ext2_xip_file_operations = {
+        .llseek         = generic_file_llseek,
+        .read           = do_sync_read,
+        .write          = do_sync_write,
+        .aio_read       = xip_file_aio_read,
+        .aio_write      = xip_file_aio_write,
+        .ioctl          = ext2_ioctl,
+        .mmap           = xip_file_mmap,
+        .open           = generic_file_open,
+        .release        = ext2_release_file,
+        .fsync          = ext2_sync_file,
+        .readv          = xip_file_readv,
+        .writev         = xip_file_writev,
+        .sendfile       = xip_file_sendfile,
+};
+#endif
+
 struct inode_operations ext2_file_inode_operations = {
         .truncate       = ext2_truncate,
 #ifdef CONFIG_EXT2_FS_XATTR