From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Matthew Wilcox <mawilcox@linuxonhyperv.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Konstantin Khlebnikov <koct9i@gmail.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Matthew Wilcox <mawilcox@microsoft.com>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [PATCH v3 00/33] Radix tree patches for 4.10
Date: Tue, 29 Nov 2016 14:24:46 +0300 [thread overview]
Message-ID: <20161129112446.GA8837@node.shutemov.name> (raw)
In-Reply-To: <1480369871-5271-1-git-send-email-mawilcox@linuxonhyperv.com>
On Mon, Nov 28, 2016 at 01:50:04PM -0800, Matthew Wilcox wrote:
> From: Matthew Wilcox <mawilcox@microsoft.com>
>
> Hi Andrew,
>
> Please include these patches in the -mm tree for 4.10. Mostly these
> are improvements; the only bug fixes in here relate to multiorder
> entries (which are unused in the 4.9 tree). The IDR rewrite has the
> highest potential for causing mayhem as the test suite is quite spartan.
> We have an Outreachy intern scheduled to work on the test suite for the
> 2016 winter season, so hopefully it will improve soon.
>
> I did not include Konstantin's suggested change to the API for
> radix_tree_iter_resume(). Many of the callers do not currently care
> about the size of the entry they are consuming, and determining that
> information is not always trivial. Since this is not a performance
> critical API (it's called when we've paused iterating through a tree
> in order to schedule for a higher priority task), I think it's more
> important to have a simpler interface.
>
> I'd like to thank Kiryl for all the testing he's been doing. He's found
> at least two bugs which weren't related to the API extensions that he
> really wanted from this patch set.
Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
I would like to get in as my ext4 patchset depends on this.
--
Kirill A. Shutemov
prev parent reply other threads:[~2016-11-29 11:25 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-28 21:50 [PATCH v3 00/33] Radix tree patches for 4.10 Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 01/33] radix tree test suite: Fix compilation Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 02/33] tools: Add WARN_ON_ONCE Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 03/33] radix tree test suite: Allow GFP_ATOMIC allocations to fail Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 04/33] radix tree test suite: Track preempt_count Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 05/33] radix tree test suite: Free preallocated nodes Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 06/33] radix tree test suite: Make runs more reproducible Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 07/33] radix tree test suite: iteration test misuses RCU Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 08/33] radix tree test suite: benchmark for iterator Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 09/33] radix tree test suite: Use rcu_barrier Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 10/33] radix tree test suite: Handle exceptional entries Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 11/33] radix tree test suite: record order in each item Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 12/33] tools: Add more bitmap functions Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 13/33] radix tree test suite: Use common find-bit code Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 14/33] radix-tree: Fix typo Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 15/33] radix-tree: Move rcu_head into a union with private_list Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 16/33] radix-tree: Create node_tag_set() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 17/33] radix-tree: Make radix_tree_find_next_bit more useful Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 18/33] radix-tree: Improve dump output Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 19/33] btrfs: Fix race in btrfs_free_dummy_fs_info() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 20/33] radix-tree: Improve multiorder iterators Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 21/33] radix-tree: Delete radix_tree_locate_item() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 22/33] radix-tree: Delete radix_tree_range_tag_if_tagged() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 23/33] radix-tree: Add radix_tree_join Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 24/33] radix-tree: Add radix_tree_split Matthew Wilcox
2016-11-29 0:02 ` Randy Dunlap
2016-11-29 14:26 ` Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 25/33] radix-tree: Add radix_tree_split_preload() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 26/33] radix-tree: Fix replacement for multiorder entries Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 27/33] radix tree test suite: Check multiorder iteration Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 28/33] idr: Add ida_is_empty Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 29/33] tpm: Use idr_find(), not idr_find_slowpath() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 30/33] rxrpc: Abstract away knowledge of IDR internals Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 31/33] idr: Reduce the number of bits per level from 8 to 6 Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 32/33] radix tree test suite: Add some more functionality Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 33/33] Reimplement IDR and IDA using the radix tree Matthew Wilcox
2016-12-06 20:44 ` Andrew Morton
2016-12-06 21:17 ` Matthew Wilcox
2016-12-06 21:25 ` Andrew Morton
2016-11-28 21:50 ` [PATCH v3 00/33] Radix tree patches for 4.10 Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 01/33] radix tree test suite: Fix compilation Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 02/33] tools: Add WARN_ON_ONCE Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 03/33] radix tree test suite: Allow GFP_ATOMIC allocations to fail Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 04/33] radix tree test suite: Track preempt_count Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 05/33] radix tree test suite: Free preallocated nodes Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 06/33] radix tree test suite: Make runs more reproducible Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 07/33] radix tree test suite: iteration test misuses RCU Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 08/33] radix tree test suite: benchmark for iterator Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 09/33] radix tree test suite: Use rcu_barrier Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 10/33] radix tree test suite: Handle exceptional entries Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 11/33] radix tree test suite: record order in each item Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 12/33] tools: Add more bitmap functions Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 13/33] radix tree test suite: Use common find-bit code Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 14/33] radix-tree: Fix typo Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 15/33] radix-tree: Move rcu_head into a union with private_list Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 16/33] radix-tree: Create node_tag_set() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 17/33] radix-tree: Make radix_tree_find_next_bit more useful Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 18/33] radix-tree: Improve dump output Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 19/33] btrfs: Fix race in btrfs_free_dummy_fs_info() Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 20/33] radix-tree: Improve multiorder iterators Matthew Wilcox
2016-11-28 21:50 ` [PATCH v3 21/33] radix-tree: Delete radix_tree_locate_item() Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 22/33] radix-tree: Delete radix_tree_range_tag_if_tagged() Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 23/33] radix-tree: Add radix_tree_join Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 24/33] radix-tree: Add radix_tree_split Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 25/33] radix-tree: Add radix_tree_split_preload() Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 26/33] radix-tree: Fix replacement for multiorder entries Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 27/33] radix tree test suite: Check multiorder iteration Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 28/33] idr: Add ida_is_empty Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 29/33] tpm: Use idr_find(), not idr_find_slowpath() Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 30/33] rxrpc: Abstract away knowledge of IDR internals Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 31/33] idr: Reduce the number of bits per level from 8 to 6 Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 32/33] radix tree test suite: Add some more functionality Matthew Wilcox
2016-11-28 21:51 ` [PATCH v3 33/33] Reimplement IDR and IDA using the radix tree Matthew Wilcox
2016-11-29 11:24 ` Kirill A. Shutemov [this message]
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