From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Allison Collins <allison.henderson@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH v9 17/24] xfs: Add helper function xfs_attr_node_removename_setup
Date: Mon, 4 May 2020 11:58:12 -0700 [thread overview]
Message-ID: <20200504185812.GD5703@magnolia> (raw)
In-Reply-To: <20200430225016.4287-18-allison.henderson@oracle.com>
On Thu, Apr 30, 2020 at 03:50:09PM -0700, Allison Collins wrote:
> This patch adds a new helper function xfs_attr_node_removename_setup.
> This will help modularize xfs_attr_node_removename when we add delay
> ready attributes later.
>
> Signed-off-by: Allison Collins <allison.henderson@oracle.com>
> Reviewed-by: Brian Foster <bfoster@redhat.com>
> Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
> ---
> fs/xfs/libxfs/xfs_attr.c | 48 +++++++++++++++++++++++++++++++++++-------------
> 1 file changed, 35 insertions(+), 13 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
> index feae122..c8226c6 100644
> --- a/fs/xfs/libxfs/xfs_attr.c
> +++ b/fs/xfs/libxfs/xfs_attr.c
> @@ -1184,6 +1184,39 @@ xfs_attr_leaf_mark_incomplete(
> }
>
> /*
> + * Initial setup for xfs_attr_node_removename. Make sure the attr is there and
> + * the blocks are valid. Any remote blocks will be marked incomplete.
"Attr keys with remote blocks will be marked incomplete."
> + */
> +STATIC
> +int xfs_attr_node_removename_setup(
> + struct xfs_da_args *args,
> + struct xfs_da_state **state)
> +{
> + int error;
> + struct xfs_da_state_blk *blk;
> +
> + error = xfs_attr_node_hasname(args, state);
> + if (error != -EEXIST)
> + return error;
> +
> + blk = &(*state)->path.blk[(*state)->path.active - 1];
> + ASSERT(blk->bp != NULL);
> + ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
> +
> + if (args->rmtblkno > 0) {
> + error = xfs_attr_leaf_mark_incomplete(args, *state);
> + if (error)
> + return error;
> +
> + error = xfs_attr_rmtval_invalidate(args);
> + if (error)
> + return error;
return xfs_attr_rmtval_invalidate(args);
With those two things changed,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
--D
> + }
> +
> + return 0;
> +}
> +
> +/*
> * Remove a name from a B-tree attribute list.
> *
> * This will involve walking down the Btree, and may involve joining
> @@ -1201,8 +1234,8 @@ xfs_attr_node_removename(
>
> trace_xfs_attr_node_removename(args);
>
> - error = xfs_attr_node_hasname(args, &state);
> - if (error != -EEXIST)
> + error = xfs_attr_node_removename_setup(args, &state);
> + if (error)
> goto out;
>
> /*
> @@ -1210,18 +1243,7 @@ xfs_attr_node_removename(
> * This is done before we remove the attribute so that we don't
> * overflow the maximum size of a transaction and/or hit a deadlock.
> */
> - blk = &state->path.blk[ state->path.active-1 ];
> - ASSERT(blk->bp != NULL);
> - ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
> if (args->rmtblkno > 0) {
> - error = xfs_attr_leaf_mark_incomplete(args, state);
> - if (error)
> - goto out;
> -
> - error = xfs_attr_rmtval_invalidate(args);
> - if (error)
> - return error;
> -
> error = xfs_attr_rmtval_remove(args);
> if (error)
> goto out;
> --
> 2.7.4
>
next prev parent reply other threads:[~2020-05-04 18:58 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 22:49 [PATCH v9 00/24] xfs: Delay Ready Attributes Allison Collins
2020-04-30 22:49 ` [PATCH v9 01/24] xfs: Add xfs_has_attr and subroutines Allison Collins
2020-04-30 22:49 ` [PATCH v9 02/24] xfs: Check for -ENOATTR or -EEXIST Allison Collins
2020-04-30 22:49 ` [PATCH v9 03/24] xfs: Factor out new helper functions xfs_attr_rmtval_set Allison Collins
2020-04-30 22:49 ` [PATCH v9 04/24] xfs: Pull up trans handling in xfs_attr3_leaf_flipflags Allison Collins
2020-04-30 22:49 ` [PATCH v9 05/24] xfs: Split apart xfs_attr_leaf_addname Allison Collins
2020-05-04 17:33 ` Darrick J. Wong
2020-05-04 22:34 ` Allison Collins
2020-04-30 22:49 ` [PATCH v9 06/24] xfs: Refactor xfs_attr_try_sf_addname Allison Collins
2020-04-30 22:49 ` [PATCH v9 07/24] xfs: Pull up trans roll from xfs_attr3_leaf_setflag Allison Collins
2020-04-30 22:50 ` [PATCH v9 08/24] xfs: Factor out xfs_attr_rmtval_invalidate Allison Collins
2020-04-30 22:50 ` [PATCH v9 09/24] xfs: Pull up trans roll in xfs_attr3_leaf_clearflag Allison Collins
2020-04-30 22:50 ` [PATCH v9 10/24] xfs: Add helper function __xfs_attr_rmtval_remove Allison Collins
2020-05-04 13:27 ` Brian Foster
2020-05-04 21:36 ` Allison Collins
2020-05-05 12:03 ` Brian Foster
2020-05-05 17:35 ` Allison Collins
2020-05-04 17:41 ` Darrick J. Wong
2020-05-04 22:53 ` Allison Collins
2020-05-04 22:57 ` Darrick J. Wong
2020-04-30 22:50 ` [PATCH v9 11/24] xfs: Pull up xfs_attr_rmtval_invalidate Allison Collins
2020-05-04 13:27 ` Brian Foster
2020-05-04 21:37 ` Allison Collins
2020-05-04 17:41 ` Darrick J. Wong
2020-05-04 22:55 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 12/24] xfs: Add helper function xfs_attr_node_shrink Allison Collins
2020-05-04 13:27 ` Brian Foster
2020-05-04 21:37 ` Allison Collins
2020-05-04 17:42 ` Darrick J. Wong
2020-05-04 22:55 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 13/24] xfs: Remove unneeded xfs_trans_roll_inode calls Allison Collins
2020-05-04 13:30 ` Brian Foster
2020-05-04 22:15 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 14/24] xfs: Add helpers xfs_attr_is_shortform and xfs_attr_set_shortform Allison Collins
2020-05-04 18:46 ` Darrick J. Wong
2020-05-05 0:29 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 15/24] xfs: Add helper function xfs_attr_leaf_mark_incomplete Allison Collins
2020-05-04 18:47 ` Darrick J. Wong
2020-04-30 22:50 ` [PATCH v9 16/24] xfs: Add remote block helper functions Allison Collins
2020-05-04 18:55 ` Darrick J. Wong
2020-05-04 23:01 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 17/24] xfs: Add helper function xfs_attr_node_removename_setup Allison Collins
2020-05-04 18:58 ` Darrick J. Wong [this message]
2020-05-04 23:02 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 18/24] xfs: Add helper function xfs_attr_node_removename_rmt Allison Collins
2020-05-04 19:00 ` Darrick J. Wong
2020-05-04 23:04 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 19/24] xfs: Simplify xfs_attr_leaf_addname Allison Collins
2020-05-04 19:03 ` Darrick J. Wong
2020-05-04 23:06 ` Allison Collins
2020-05-05 13:11 ` Brian Foster
2020-05-05 17:35 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 20/24] xfs: Simplify xfs_attr_node_addname Allison Collins
2020-05-04 19:06 ` Darrick J. Wong
2020-05-04 23:16 ` Allison Collins
2020-05-05 13:12 ` Brian Foster
2020-05-05 17:35 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 21/24] xfs: Lift -ENOSPC handler from xfs_attr_leaf_addname Allison Collins
2020-05-04 19:10 ` Darrick J. Wong
2020-05-04 23:17 ` Allison Collins
2020-05-05 13:12 ` Brian Foster
2020-05-05 17:37 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 22/24] xfs: Add delay ready attr remove routines Allison Collins
2020-05-04 19:33 ` Darrick J. Wong
2020-05-05 0:26 ` Allison Collins
2020-05-05 1:44 ` Darrick J. Wong
2020-05-05 17:35 ` Allison Collins
2020-05-07 11:54 ` Brian Foster
2020-04-30 22:50 ` [PATCH v9 23/24] xfs: Add delay ready attr set routines Allison Collins
2020-05-04 19:49 ` Darrick J. Wong
2020-05-05 1:31 ` Allison Collins
2020-05-04 22:36 ` Darrick J. Wong
2020-05-05 1:32 ` Allison Collins
2020-04-30 22:50 ` [PATCH v9 24/24] xfs: Rename __xfs_attr_rmtval_remove Allison Collins
2020-05-04 19:34 ` Darrick J. Wong
2020-05-05 0:27 ` Allison Collins
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