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[PATCH] xip: ext2: execute in place

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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>
This commit is contained in:
Carsten Otte
2005-06-23 22:05:26 -07:00
committed by Linus Torvalds
parent ceffc07852
commit 6d79125bba
11 changed files with 223 additions and 20 deletions
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12
fs/ext2/namei.c
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@@ -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 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, st
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);
}