From bcd2c9f33559764e0d306e226a8aa88bc2e1e6fb Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Wed, 11 Jul 2018 22:26:19 -0700 Subject: xfs: refactor dfops init to attach to transaction Most callers of xfs_defer_init() immediately attach the dfops structure to a transaction. Add a transaction parameter to eliminate much of this boilerplate code. This also helps self-document the fact that many codepaths now expect a dfops pointer implicitly via xfs_trans->t_dfops. Signed-off-by: Brian Foster Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_iomap.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'fs/xfs/xfs_iomap.c') diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 0c736c938f52..777c349607b3 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -254,8 +254,7 @@ xfs_iomap_write_direct( * From this point onwards we overwrite the imap pointer that the * caller gave to us. */ - xfs_defer_init(&dfops, &firstfsb); - tp->t_dfops = &dfops; + xfs_defer_init(tp, &dfops, &firstfsb); nimaps = 1; error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, bmapi_flags, &firstfsb, resblks, imap, @@ -717,8 +716,7 @@ xfs_iomap_write_allocate( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); - xfs_defer_init(&dfops, &first_block); - tp->t_dfops = &dfops; + xfs_defer_init(tp, &dfops, &first_block); /* * it is possible that the extents have changed since @@ -878,8 +876,7 @@ xfs_iomap_write_unwritten( /* * Modify the unwritten extent state of the buffer. */ - xfs_defer_init(&dfops, &firstfsb); - tp->t_dfops = &dfops; + xfs_defer_init(tp, &dfops, &firstfsb); nimaps = 1; error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, XFS_BMAPI_CONVERT, &firstfsb, resblks, -- cgit v1.2.3