From: Philippe Ombredanne <pombredanne@nexb.com>
To: Matthew Wilcox <willy@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <mawilcox@microsoft.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v7 15/61] xarray: Add xa_load
Date: Tue, 20 Feb 2018 08:34:06 +0100 [thread overview]
Message-ID: <CAOFm3uFQsycp1LpCwsMYJ0TynO03c5v3wBsNmE6mJxXaXyk+yA@mail.gmail.com> (raw)
In-Reply-To: <20180219194556.6575-16-willy@infradead.org>
Matthew,
On Mon, Feb 19, 2018 at 8:45 PM, Matthew Wilcox <willy@infradead.org> wrote:
> From: Matthew Wilcox <mawilcox@microsoft.com>
>
> This first function in the XArray API brings with it a lot of support
> infrastructure. The advanced API is based around the xa_state which is
> a more capable version of the radix_tree_iter.
>
> As the test-suite demonstrates, it is possible to use the xarray and
> radix tree APIs on the same data structure.
>
> Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
<snip>
> --- /dev/null
> +++ b/tools/testing/radix-tree/xarray-test.c
> @@ -0,0 +1,56 @@
> +/*
> + * xarray-test.c: Test the XArray API
> + * Copyright (c) 2017 Microsoft Corporation <mawilcox@microsoft.com>
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms and conditions of the GNU General Public License,
> + * version 2, as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope it will be useful, but WITHOUT
> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
> + * more details.
> + */
Do you mind using SPDX tags per [1] rather that this fine but long legalese?
Unless you are a legalese lover of course.
You will also get bonus karma points if you can spread the word within
your group!
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/license-rules.rst
--
Cordially
Philippe Ombredanne
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next prev parent reply other threads:[~2018-02-20 7:34 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-19 19:44 [PATCH v7 00/61] XArray version 7 -- for merging Matthew Wilcox
2018-02-19 19:44 ` [PATCH v7 01/61] radix tree test suite: Check reclaim bit Matthew Wilcox
2018-02-19 19:44 ` [PATCH v7 02/61] radix tree: Use bottom four bits of gfp_t for flags Matthew Wilcox
2018-03-03 12:44 ` Jeff Layton
2018-03-03 17:09 ` Matthew Wilcox
2018-02-19 19:44 ` [PATCH v7 03/61] arm64: Turn flush_dcache_mmap_lock into a no-op Matthew Wilcox
2018-02-19 19:44 ` [PATCH v7 04/61] unicore32: " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 05/61] Export __set_page_dirty Matthew Wilcox
2018-03-03 13:56 ` Jeff Layton
2018-02-19 19:45 ` [PATCH v7 06/61] xfs: Rename xa_ elements to ail_ Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 07/61] fscache: Use appropriate radix tree accessors Matthew Wilcox
2018-03-03 13:57 ` Jeff Layton
2018-02-19 19:45 ` [PATCH v7 08/61] xarray: Add the xa_lock to the radix_tree_root Matthew Wilcox
2018-03-03 14:19 ` Jeff Layton
2018-03-03 14:55 ` Jeff Layton
2018-03-03 16:57 ` Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 09/61] page cache: Use xa_lock Matthew Wilcox
2018-03-03 14:27 ` Jeff Layton
2018-02-19 19:45 ` [PATCH v7 10/61] xarray: Replace exceptional entries Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 11/61] xarray: Change definition of sibling entries Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 12/61] xarray: Add definition of struct xarray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 13/61] xarray: Define struct xa_node Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 14/61] xarray: Add documentation Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 15/61] xarray: Add xa_load Matthew Wilcox
2018-02-20 7:34 ` Philippe Ombredanne [this message]
2018-02-20 12:47 ` Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 16/61] xarray: Add xa_get_tag, xa_set_tag and xa_clear_tag Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 17/61] xarray: Add xa_store Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 18/61] xarray: Add xa_cmpxchg and xa_insert Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 19/61] xarray: Add xa_for_each Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 20/61] xarray: Add xa_extract Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 21/61] xarray: Add xa_destroy Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 22/61] xarray: Add xas_next and xas_prev Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 23/61] xarray: Add xas_create_range Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 24/61] xarray: Add MAINTAINERS entry Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 25/61] page cache: Convert hole search to XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 26/61] page cache: Add page_cache_range_empty function Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 27/61] page cache: Add and replace pages using the XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 28/61] page cache: Convert page deletion to XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 29/61] page cache: Convert page cache lookups " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 30/61] page cache: Convert delete_batch " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 31/61] page cache: Remove stray radix comment Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 32/61] page cache: Convert filemap_range_has_page to XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 33/61] mm: Convert page-writeback " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 34/61] mm: Convert workingset " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 35/61] mm: Convert truncate " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 36/61] mm: Convert add_to_swap_cache " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 37/61] mm: Convert delete_from_swap_cache " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 38/61] mm: Convert __do_page_cache_readahead " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 39/61] mm: Convert page migration " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 40/61] mm: Convert huge_memory " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 41/61] mm: Convert collapse_shmem " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 42/61] mm: Convert khugepaged_scan_shmem " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 43/61] pagevec: Use xa_tag_t Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 44/61] shmem: Convert replace to XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 45/61] shmem: Convert shmem_confirm_swap " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 46/61] shmem: Convert find_swap_entry " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 47/61] shmem: Convert shmem_tag_pins " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 48/61] shmem: Convert shmem_wait_for_pins " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 49/61] shmem: Convert shmem_add_to_page_cache " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 50/61] shmem: Convert shmem_alloc_hugepage " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 51/61] shmem: Convert shmem_free_swap " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 52/61] shmem: Convert shmem_partial_swap_usage " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 53/61] shmem: Comment fixups Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 54/61] btrfs: Convert page cache to XArray Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 55/61] fs: Convert buffer " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 56/61] fs: Convert writeback " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 57/61] nilfs2: Convert " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 58/61] f2fs: " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 59/61] lustre: " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 60/61] dax: " Matthew Wilcox
2018-02-19 19:45 ` [PATCH v7 61/61] page cache: Finish XArray conversion Matthew Wilcox
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