Mingming Cao wrote:
This patch is on top of i_version_update_vfs.
The i_version field of the inode is set on inode creation and incremented when
the inode is being modified.
ta));
ei->i_dir_start_lookup = 0;
Index: linux-2.6.22-rc4/fs/ext4/inode.c
===================================================================
--- linux-2.6.22-rc4.orig/fs/ext4/inode.c 2007-06-13 17:21:29.000000000 -0700
+++ linux-2.6.22-rc4/fs/ext4/inode.c 2007-06-13 17:24:45.000000000 -0700
@@ -3082,6 +3082,7 @@ int ext4_mark_iloc_dirty(handle_t *handl
{
int err = 0;
+ inode->i_version++;
/* the do_update_inode consumes one bh->b_count */
get_bh(iloc->bh);
If we bump i_version in ext4_mark_iloc_dity then we should be removing the i_version update
at other places. A simple grep of ext4 dir shows i_version being updated followed by
ext4_mark_inode_dirty.
-aneesh
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