From: Waiman Long <longman@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Will Deacon <will@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>
Cc: linux-kernel@vger.kernel.org, Waiman Long <longman@redhat.com>
Subject: [PATCH 0/2] locking/rwsem: Miscellaneous cleanup and fix
Date: Fri, 18 Mar 2022 12:16:07 -0400 [thread overview]
Message-ID: <20220318161609.1939957-1-longman@redhat.com> (raw)
Waiman Long (2):
locking/rwsem: No need to check for handoff bit if wait queue empty
locking/rwsem: Wake readers in a reader-owned rwsem if first waiter is
a reader
kernel/locking/lock_events_list.h | 1 +
kernel/locking/rwsem.c | 28 +++++++++++++++++-----------
2 files changed, 18 insertions(+), 11 deletions(-)
--
2.27.0
next reply other threads:[~2022-03-18 16:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-18 16:16 Waiman Long [this message]
2022-03-18 16:16 ` [PATCH 1/2] locking/rwsem: No need to check for handoff bit if wait queue empty Waiman Long
2022-03-18 16:16 ` [PATCH 2/2] locking/rwsem: Wake readers in a reader-owned rwsem if first waiter is a reader Waiman Long
2022-03-21 12:52 ` Peter Zijlstra
2022-03-21 14:57 ` Waiman Long
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