Keith Mannthey 941b2ddf71 btrfs: Sector Size check during Mount
Gracefully fail when trying to mount a BTRFS file system that has a
sectorsize smaller than PAGE_SIZE.

On PPC it is possible to build a FS while using a 4k PAGE_SIZE kernel
then boot into a 64K PAGE_SIZE kernel.  Presently open_ctree fails in an
endless loop and hangs the machine in this situation.

My debugging has show this Sector size < Page size to be a non trivial
situation and a graceful exit from the situation would be nice for the
time being.

Signed-off-by: Keith Mannthey <kmannth@us.ibm.com>
2012-02-15 16:40:22 +01:00
..
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-08-22 17:41:48 -07:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-07-26 16:49:47 -07:00
2011-11-02 12:53:43 +01:00
2011-07-26 13:05:28 -04:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 16:06:58 -07:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-11-02 16:07:03 -07:00
2011-11-16 09:21:50 +01:00
2011-10-31 17:30:44 -07:00
2011-10-31 17:30:45 -07:00
2011-07-26 16:49:47 -07:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:43 +01:00
2011-05-26 10:01:43 -06:00
2011-10-28 14:59:00 +02:00
2011-10-31 17:30:44 -07:00
2011-07-25 20:57:11 -07:00
2011-11-02 12:53:43 +01:00
2011-11-02 12:53:42 +01:00
2011-07-18 12:29:43 -04:00