| commit | 721259bce2851893155c6cb88a3f8ecb106b348c | [log] [tgz] |
|---|---|---|
| author | Lachlan McIlroy <lachlan@sgi.com> | Thu Sep 07 14:27:05 2006 +1000 |
| committer | David Chatterton <chatz@sgi.com> | Thu Sep 07 14:27:05 2006 +1000 |
| tree | 0db37f80a7ef0b701b313e9ba28f8c0d3950e533 | |
| parent | 4be536debe3f7b0c62283e77fd6bd8bdb9f83c6f [diff] |
[XFS] Fix ABBA deadlock between i_mutex and iolock. Avoid calling __blockdev_direct_IO for the DIO_OWN_LOCKING case for direct I/O reads since it drops and reacquires the i_mutex while holding the iolock and this violates the locking order. SGI-PV: 955696 SGI-Modid: xfs-linux-melb:xfs-kern:26898a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chatterton <chatz@sgi.com>