From a8acad70731e7d0585f25f33f8a009176f001f70 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 23 Apr 2012 15:58:54 +1000 Subject: xfs: kill XBF_LOCK Buffers are always returned locked from the lookup routines. Hence we don't need to tell the lookup routines to return locked buffers, on to try and lock them. Remove XBF_LOCK from all the callers and from internal buffer cache usage. Signed-off-by: Dave Chinner Reviewed-by: Christoph Hellwig Reviewed-by: Mark Tinguely Signed-off-by: Ben Myers --- fs/xfs/xfs_fsops.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'fs/xfs/xfs_fsops.c') diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 019ba5c52a4..874d39883da 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -193,7 +193,7 @@ xfs_growfs_data_private( */ bp = xfs_buf_get(mp->m_ddev_targp, XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)), - XFS_FSS_TO_BB(mp, 1), XBF_LOCK | XBF_MAPPED); + XFS_FSS_TO_BB(mp, 1), XBF_MAPPED); if (!bp) { error = ENOMEM; goto error0; @@ -230,7 +230,7 @@ xfs_growfs_data_private( */ bp = xfs_buf_get(mp->m_ddev_targp, XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp)), - XFS_FSS_TO_BB(mp, 1), XBF_LOCK | XBF_MAPPED); + XFS_FSS_TO_BB(mp, 1), XBF_MAPPED); if (!bp) { error = ENOMEM; goto error0; @@ -259,8 +259,7 @@ xfs_growfs_data_private( */ bp = xfs_buf_get(mp->m_ddev_targp, XFS_AGB_TO_DADDR(mp, agno, XFS_BNO_BLOCK(mp)), - BTOBB(mp->m_sb.sb_blocksize), - XBF_LOCK | XBF_MAPPED); + BTOBB(mp->m_sb.sb_blocksize), XBF_MAPPED); if (!bp) { error = ENOMEM; goto error0; @@ -286,8 +285,7 @@ xfs_growfs_data_private( */ bp = xfs_buf_get(mp->m_ddev_targp, XFS_AGB_TO_DADDR(mp, agno, XFS_CNT_BLOCK(mp)), - BTOBB(mp->m_sb.sb_blocksize), - XBF_LOCK | XBF_MAPPED); + BTOBB(mp->m_sb.sb_blocksize), XBF_MAPPED); if (!bp) { error = ENOMEM; goto error0; @@ -314,8 +312,7 @@ xfs_growfs_data_private( */ bp = xfs_buf_get(mp->m_ddev_targp, XFS_AGB_TO_DADDR(mp, agno, XFS_IBT_BLOCK(mp)), - BTOBB(mp->m_sb.sb_blocksize), - XBF_LOCK | XBF_MAPPED); + BTOBB(mp->m_sb.sb_blocksize), XBF_MAPPED); if (!bp) { error = ENOMEM; goto error0; -- cgit v1.2.3