David Chinner 7b2e2a31f5 [XFS] Allow 64 bit machines to avoid the AIL lock during flushes ... When copying lsn's from the log item to the inode or dquot flush lsn, we currently grab the AIL lock. We do this because the LSN is a 64 bit quantity and it needs to be read atomically. The lock is used to guarantee atomicity for 32 bit platforms. Make the LSN copying a small function, and make the function used conditional on BITS_PER_LONG so that 64 bit machines don't need to take the AIL lock in these places. SGI-PV: 988143 SGI-Modid: xfs-linux-melb:xfs-kern:32349a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org>		2008-10-30 17:39:12 +11:00
..
xfs_dquot_item.c	[XFS] Fix build brakage from patch "Clean up dquot pincount code"	2008-10-30 17:05:18 +11:00
xfs_dquot_item.h	[XFS] Update license/copyright notices to match the prefered SGI	2005-11-02 14:59:41 +11:00
xfs_dquot.c	[XFS] Allow 64 bit machines to avoid the AIL lock during flushes	2008-10-30 17:39:12 +11:00
xfs_dquot.h	[XFS] Clean up dquot pincount code.	2008-10-30 17:05:04 +11:00
xfs_qm_bhv.c	[XFS] cleanup xfs_mountfs	2008-08-13 16:49:32 +10:00
xfs_qm_stats.c	[XFS] Remove unused header files for MAC and CAP checking functionality.	2007-02-10 18:37:28 +11:00
xfs_qm_stats.h	[XFS] Replace __inline with inline	2008-04-18 11:51:15 +10:00
xfs_qm_syscalls.c	[XFS] use xfs_sync_inodes rather than xfs_syncsub	2008-10-30 17:15:12 +11:00
xfs_qm.c	[XFS] Kill xfs_sync()	2008-10-30 17:16:11 +11:00
xfs_qm.h	[XFS] Clean up dquot pincount code.	2008-10-30 17:05:04 +11:00
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	[XFS] shrink mrlock_t	2008-04-29 15:54:02 +10:00