This I/O manager saves the contents of the location being overwritten
to a tdb database. This helps in undoing the changes done to the
file system.
The call sequence involve
set_undo_io_backing_manager(unix_io_manager);
set_undo_io_backup_file(/tmp/test.tdb);
retval = ext2fs_open2(dev_name, 0,
On Fri, 8 Jun 2007 01:08:12 -0600
Andreas Dilger [EMAIL PROTECTED] wrote:
On Jun 07, 2007 23:45 -0500, Jose R. Santos wrote:
The jbd2-debug file used to be located in /proc/sys/fs/jbd2-debug, but
create_proc_entry() does not do lookups on file names with more that one
directory deep.
In addition to the comments already posted:
+/* check it manually as using LUKS_read_phdr from libcryptsetup
+ * prints too many warnings if it isn't a luks partition and would add a
+ * dependency on the lib */
+static int probe_luks(struct blkid_probe *probe,
+struct
I just noticed while looking through ext4-delalloc-extents-48bit.patch in
git that it is doing all of the bit shifting explicitly, instead of using
the ext_pblock() and ext_store_pblock() helpers...
It also appears that some of the extent code is using ee_len directly
instead of the
On Fri, 8 Jun 2007 01:08:12 -0600
Andreas Dilger [EMAIL PROTECTED] wrote:
On Jun 07, 2007 23:45 -0500, Jose R. Santos wrote:
The jbd2-debug file used to be located in /proc/sys/fs/jbd2-debug, but
create_proc_entry() does not do lookups on file names with more that one
directory deep.
