From 89c2e71123badc1e75316ccd969ee8a5c6fd921a Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 4 Jun 2018 17:29:09 -0700 Subject: [PATCH] xfs: use xfs_trans_getsb in xfs_sync_sb_buf Use xfs_trans_getsb rather than reaching right in for mp->m_sb_bp; I think this is more correct, and it facilitates building this libxfs code in userspace as well. Signed-off-by: Eric Sandeen Reviewed-by: Dave Chinner Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_sb.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index d485e14..b5dca3c 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -970,14 +970,16 @@ xfs_sync_sb_buf( struct xfs_mount *mp) { struct xfs_trans *tp; + struct xfs_buf *bp; int error; error = xfs_trans_alloc(mp, &M_RES(mp)->tr_sb, 0, 0, 0, &tp); if (error) return error; + bp = xfs_trans_getsb(tp, mp, 0); xfs_log_sb(tp); - xfs_trans_bhold(tp, mp->m_sb_bp); + xfs_trans_bhold(tp, bp); xfs_trans_set_sync(tp); error = xfs_trans_commit(tp); if (error) @@ -985,9 +987,9 @@ xfs_sync_sb_buf( /* * write out the sb buffer to get the changes to disk */ - error = xfs_bwrite(mp->m_sb_bp); + error = xfs_bwrite(bp); out: - xfs_buf_relse(mp->m_sb_bp); + xfs_buf_relse(bp); return error; } -- 2.7.4