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Message-Id: <20230819004356.1454718-1-Liam.Howlett@oracle.com>
Date: Fri, 18 Aug 2023 20:43:54 -0400
From: "Liam R. Howlett" <Liam.Howlett@...cle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: maple-tree@...ts.infradead.org, linux-mm@...ck.org,
linux-kernel@...r.kernel.org,
"Liam R. Howlett" <Liam.Howlett@...cle.com>
Subject: [PATCH v2 0/2] maple_tree: mas_wr_append() fix ups
There is a potential of an update causing issue with a reader when
appending, so disable the append operation when readers a present.
The code was also missing some documentation, tracing, and some cleanup
was possible. These changes are in the second patch as there's no
compelling reason to require a difficult backport.
Changes since v1:
- Added fixes tag to the first patch
v1: https://lore.kernel.org/linux-mm/20230817191505.1170876-1-Liam.Howlett@oracle.com/
Liam R. Howlett (2):
maple_tree: Disable mas_wr_append() when other readers are possible
maple_tree: Clean up mas_wr_append()
lib/maple_tree.c | 41 +++++++++++++++++++++++++++--------------
1 file changed, 27 insertions(+), 14 deletions(-)
--
2.39.2
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