commit 6d79125bba55ee82701f1c7d4ebbc1aa20ecbe4e
author Carsten Otte <cotte@de.ibm.com> Thu Jun 23 22:05:26 2005 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> Fri Jun 24 00:06:41 2005 -0700
tree fbd7f82fea19fd89e09312fe89919774b94a6efe
parent ceffc078528befc008c6f2c2c4decda79eabd534

[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>

fs/ext2/namei.c

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);
 	}