From 7d095257e321214e4cf359abd131ba1f09c60cba Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 8 Jun 2009 15:33:32 +0200 Subject: xfs: kill xfs_qmops Kill the quota ops function vector and replace it with direct calls or stubs in the CONFIG_XFS_QUOTA=n case. Make sure we check XFS_IS_QUOTA_RUNNING in the right spots. We can remove the number of those checks because the XFS_TRANS_DQ_DIRTY flag can't be set otherwise. This brings us back closer to the way this code worked in IRIX and earlier Linux versions, but we keep a lot of the more useful factoring of common code. Eventually we should also kill xfs_qm_bhv.c, but that's left for a later patch. Reduces the size of the source code by about 250 lines and the size of XFS module by about 1.5 kilobytes with quotas enabled: text data bss dec hex filename 615957 2960 3848 622765 980ad fs/xfs/xfs.o 617231 3152 3848 624231 98667 fs/xfs/xfs.o.old Fallout: - xfs_qm_dqattach is split into xfs_qm_dqattach_locked which expects the inode locked and xfs_qm_dqattach which does the locking around it, thus removing XFS_QMOPT_ILOCKED. Signed-off-by: Christoph Hellwig Reviewed-by: Eric Sandeen --- fs/xfs/linux-2.6/xfs_sync.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_sync.c') diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index f7ba76633c29..b06b95c154cc 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -43,6 +43,7 @@ #include "xfs_buf_item.h" #include "xfs_inode_item.h" #include "xfs_rw.h" +#include "xfs_quota.h" #include #include @@ -317,12 +318,12 @@ xfs_quiesce_data( /* push non-blocking */ xfs_sync_inodes(mp, SYNC_DELWRI|SYNC_BDFLUSH); - XFS_QM_DQSYNC(mp, SYNC_BDFLUSH); + xfs_qm_sync(mp, SYNC_BDFLUSH); xfs_filestream_flush(mp); /* push and block */ xfs_sync_inodes(mp, SYNC_DELWRI|SYNC_WAIT|SYNC_IOWAIT); - XFS_QM_DQSYNC(mp, SYNC_WAIT); + xfs_qm_sync(mp, SYNC_WAIT); /* write superblock and hoover up shutdown errors */ error = xfs_sync_fsdata(mp, 0); @@ -467,7 +468,7 @@ xfs_sync_worker( xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); xfs_reclaim_inodes(mp, 0, XFS_IFLUSH_DELWRI_ELSE_ASYNC); /* dgc: errors ignored here */ - error = XFS_QM_DQSYNC(mp, SYNC_BDFLUSH); + error = xfs_qm_sync(mp, SYNC_BDFLUSH); error = xfs_sync_fsdata(mp, SYNC_BDFLUSH); if (xfs_log_need_covered(mp)) error = xfs_commit_dummy_trans(mp, XFS_LOG_FORCE); -- cgit v1.2.2