linux-kernel - [PATCH-tip 0/2] locking/rwsem: Miscellaneous rwsem enhancements

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Message-Id: <20230213194832.832256-1-longman@redhat.com>
Date:   Mon, 13 Feb 2023 14:48:30 -0500
From:   Waiman Long <longman@...hat.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Boqun Feng <boqun.feng@...il.com>
Cc:     linux-kernel@...r.kernel.org, Waiman Long <longman@...hat.com>
Subject: [PATCH-tip 0/2] locking/rwsem: Miscellaneous rwsem enhancements

The first patch in this series is the same patch 4 of the v7 patch series
[1] with some update in commit log and comment. The version number is
reset here as the first 3 patches of the series have been merged. Patch
2 is another minor enhancement for some specific use cases.

[1] https://lore.kernel.org/lkml/20230126003628.365092-1-longman@redhat.com/

Waiman Long (2):
  locking/rwsem: Enable early rwsem writer lock handoff
  locking/rwsem: Wake up all readers for wait queue waker

 kernel/locking/rwsem.c | 89 +++++++++++++++++++++++++++++++++---------
 1 file changed, 71 insertions(+), 18 deletions(-)

-- 
2.31.1