From: Peng Zhang <zhangpeng.00@bytedance.com>
To: Liam.Howlett@oracle.com, Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
maple-tree@lists.infradead.org
Subject: Re: [PATCH v2 0/3] Some fixes and cleanup for maple tree.
Date: Tue, 4 Apr 2023 15:56:31 +0800 [thread overview]
Message-ID: <1b164b8b-952c-5786-4e96-df8eddc199e8@bytedance.com> (raw)
In-Reply-To: <20230314124203.91572-1-zhangpeng.00@bytedance.com>
Kindly ping.
在 2023/3/14 20:42, Peng Zhang 写道:
> Some fixes and clean up for maple tree.
>
> The bug fixed by [PATCH v2 1/3] does not seem to be triggered due to some
> coincidences, because now the implementation of mtree_lookup_walk() scans
> pivots one by one and exits the loop early. The test cases for the bugs fixed by
> [PATCH v2 3/3] are difficult to write. If I think of how to write them later,
> I will send them out. So I send out the second edition first.
>
> Changes since v1:
> - drop [PATCH 4/4]
> - update the commit message of [PATCH 2/4]
> - collect Reviewed-bys
> - add fixes tags
>
> Peng Zhang (3):
> maple_tree: Fix get wrong data_end in mtree_lookup_walk()
> maple_tree: Simplify mas_wr_node_walk()
> maple_tree: Fix a potential concurrency bug in RCU mode
>
> lib/maple_tree.c | 52 ++++++++++--------------------------------------
> 1 file changed, 11 insertions(+), 41 deletions(-)
>
next prev parent reply other threads:[~2023-04-04 7:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-14 12:42 Peng Zhang
2023-03-14 12:42 ` [PATCH v2 1/3] maple_tree: Fix get wrong data_end in mtree_lookup_walk() Peng Zhang
2023-03-14 12:42 ` [PATCH v2 2/3] maple_tree: Simplify mas_wr_node_walk() Peng Zhang
2023-03-14 12:42 ` [PATCH v2 3/3] maple_tree: Fix a potential concurrency bug in RCU mode Peng Zhang
2023-04-04 7:56 ` Peng Zhang [this message]
2023-04-04 20:27 ` [PATCH v2 0/3] Some fixes and cleanup for maple tree Andrew Morton
2023-04-05 0:49 ` Liam R. Howlett
2023-04-05 9:53 ` Peng Zhang
2023-04-05 17:49 ` Liam R. Howlett
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