[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>
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 3176b3d..c551395 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -34,6 +34,7 @@
#include "ext2.h"
#include "xattr.h"
#include "acl.h"
+#include "xip.h"
/*
* Couple of helper functions - make the code slightly cleaner.
@@ -127,11 +128,16 @@
int err = PTR_ERR(inode);
if (!IS_ERR(inode)) {
inode->i_op = &ext2_file_inode_operations;
- inode->i_fop = &ext2_file_operations;
- if (test_opt(inode->i_sb, NOBH))
+ if (ext2_use_xip(inode->i_sb)) {
+ inode->i_mapping->a_ops = &ext2_aops_xip;
+ inode->i_fop = &ext2_xip_file_operations;
+ } else if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
- else
+ inode->i_fop = &ext2_file_operations;
+ } else {
inode->i_mapping->a_ops = &ext2_aops;
+ inode->i_fop = &ext2_file_operations;
+ }
mark_inode_dirty(inode);
err = ext2_add_nondir(dentry, inode);
}