From f44df68c82dc060b9b9942e204096447e1efc677 Mon Sep 17 00:00:00 2001 From: Allison Collins Date: Mon, 20 Jul 2020 21:47:28 -0700 Subject: [PATCH] xfs: Add helper function xfs_attr_leaf_mark_incomplete This patch helps to simplify xfs_attr_node_removename by modularizing the code around the transactions into helper functions. This will make the function easier to follow when we introduce delayed attributes. Signed-off-by: Allison Collins Reviewed-by: Amir Goldstein Reviewed-by: Chandan Rajendra Reviewed-by: Brian Foster Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong Acked-by: Dave Chinner --- fs/xfs/libxfs/xfs_attr.c | 41 ++++++++++++++++++++++++++-------------- 1 file changed, 27 insertions(+), 14 deletions(-) diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 93a1c55cceb2..1420f6ebd496 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -1131,6 +1131,32 @@ xfs_attr_node_shrink( return error; } +/* + * Mark an attribute entry INCOMPLETE and save pointers to the relevant buffers + * for later deletion of the entry. + */ +STATIC int +xfs_attr_leaf_mark_incomplete( + struct xfs_da_args *args, + struct xfs_da_state *state) +{ + int error; + + /* + * Fill in disk block numbers in the state structure + * so that we can get the buffers back after we commit + * several transactions in the following calls. + */ + error = xfs_attr_fillstate(state); + if (error) + return error; + + /* + * Mark the attribute as INCOMPLETE + */ + return xfs_attr3_leaf_setflag(args); +} + /* * Remove a name from a B-tree attribute list. * @@ -1162,20 +1188,7 @@ xfs_attr_node_removename( ASSERT(blk->bp != NULL); ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC); if (args->rmtblkno > 0) { - /* - * Fill in disk block numbers in the state structure - * so that we can get the buffers back after we commit - * several transactions in the following calls. - */ - error = xfs_attr_fillstate(state); - if (error) - goto out; - - /* - * Mark the attribute as INCOMPLETE, then bunmapi() the - * remote value. - */ - error = xfs_attr3_leaf_setflag(args); + error = xfs_attr_leaf_mark_incomplete(args, state); if (error) goto out;