Get directory mtime to update correctly

diff --git a/yaffs_fs.c b/yaffs_fs.c
index ed247f9e9307a5afbf58e68853519987b4cdd434..e4ed3bc7bf0c2ea7a7725c1f98c3fe0020bb2ed9 100644 (file)
--- a/yaffs_fs.c
+++ b/yaffs_fs.c
@@ -32,7 +32,7 @@
  */
 
 const char *yaffs_fs_c_version =
  */
 
 const char *yaffs_fs_c_version =

-    "$Id: yaffs_fs.c,v 1.80 2009-05-12 02:23:51 charles Exp $";
+    "$Id: yaffs_fs.c,v 1.81 2009-05-26 01:22:44 charles Exp $";

 extern const char *yaffs_guts_c_version;
 
 #include <linux/version.h>
 extern const char *yaffs_guts_c_version;
 
 #include <linux/version.h>


@@ -163,6 +163,11 @@ static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino);
 #define yaffs_SuperToDevice(sb)        ((yaffs_Device *)sb->u.generic_sbp)
 #endif
 
 #define yaffs_SuperToDevice(sb)        ((yaffs_Device *)sb->u.generic_sbp)
 #endif
 

+
+#define update_dir_time(dir) do {\
+                       (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
+               } while(0)
+               

 static void yaffs_put_super(struct super_block *sb);
 
 static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
 static void yaffs_put_super(struct super_block *sb);
 
 static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,


@@ -1286,6 +1291,7 @@ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
        if (obj) {
                inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
                d_instantiate(dentry, inode);
        if (obj) {
                inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
                d_instantiate(dentry, inode);

+               update_dir_time(dir);

                T(YAFFS_TRACE_OS,
                        ("yaffs_mknod created object %d count = %d\n",
                        obj->objectId, atomic_read(&inode->i_count)));
                T(YAFFS_TRACE_OS,
                        ("yaffs_mknod created object %d count = %d\n",
                        obj->objectId, atomic_read(&inode->i_count)));


@@ -1339,6 +1345,7 @@ static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
                dir->i_version++;
                yaffs_GrossUnlock(dev);
                mark_inode_dirty(dentry->d_inode);
                dir->i_version++;
                yaffs_GrossUnlock(dev);
                mark_inode_dirty(dentry->d_inode);

+               update_dir_time(dir);

                return 0;
        }
        yaffs_GrossUnlock(dev);
                return 0;
        }
        yaffs_GrossUnlock(dev);


@@ -1379,8 +1386,10 @@ static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
 
        yaffs_GrossUnlock(dev);
 
 
        yaffs_GrossUnlock(dev);
 

-       if (link)
+       if (link){
+               update_dir_time(dir);

                return 0;
                return 0;

+       }

 
        return -EPERM;
 }
 
        return -EPERM;
 }


@@ -1406,6 +1415,7 @@ static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
 
                inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
                d_instantiate(dentry, inode);
 
                inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
                d_instantiate(dentry, inode);

+               update_dir_time(dir);

                T(YAFFS_TRACE_OS, ("symlink created OK\n"));
                return 0;
        } else {
                T(YAFFS_TRACE_OS, ("symlink created OK\n"));
                return 0;
        } else {


@@ -1478,7 +1488,10 @@ static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
                        new_dentry->d_inode->i_nlink--;
                        mark_inode_dirty(new_dentry->d_inode);
                }
                        new_dentry->d_inode->i_nlink--;
                        mark_inode_dirty(new_dentry->d_inode);
                }

-
+               
+               update_dir_time(old_dir);
+               if(old_dir != new_dir)
+                       update_dir_time(new_dir);

                return 0;
        } else {
                return -ENOTEMPTY;
                return 0;
        } else {
                return -ENOTEMPTY;