Lachlan McIlroy 5695ef46ef [XFS] Use KM_NOFS for debug trace buffers ... Use KM_NOFS to prevent recursion back into the filesystem which can cause deadlocks. In the case of xfs_iread() we hold the lock on the inode cluster buffer while allocating memory for the trace buffers. If we recurse back into XFS to flush data that may require a transaction to allocate extents which needs log space. This can deadlock with the xfsaild thread which can't push the tail of the log because it is trying to get the inode cluster buffer lock. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31838a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chinner <david@fromorbit.com>		2008-08-13 16:51:57 +10:00
..
xfs_dquot.c	[XFS] Use KM_NOFS for debug trace buffers	2008-08-13 16:51:57 +10:00
xfs_dquot.h	[XFS] replace dquot flush semaphore with a completion	2008-08-13 16:41:43 +10:00
xfs_dquot_item.c	[XFS] replace dquot flush semaphore with a completion	2008-08-13 16:41:43 +10:00
xfs_dquot_item.h
xfs_qm.c	[XFS] cleanup xfs_mountfs	2008-08-13 16:49:32 +10:00
xfs_qm.h	[XFS] cleanup xfs_mountfs	2008-08-13 16:49:32 +10:00
xfs_qm_bhv.c	[XFS] cleanup xfs_mountfs	2008-08-13 16:49:32 +10:00
xfs_qm_stats.c
xfs_qm_stats.h
xfs_qm_syscalls.c	[XFS] kill bhv_vnode_t	2008-08-13 16:22:40 +10:00
xfs_quota_priv.h	[XFS] s/XFS_PURGE_INODE/IRELE/g s/VN_HOLD(XFS_ITOV())/IHOLD()/	2008-07-28 16:59:29 +10:00
xfs_trans_dquot.c