From: Jason Low <jason.low2@hp.com>
To: mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de,
akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, tim.c.chen@linux.intel.com,
paulmck@linux.vnet.ibm.com, rostedt@goodmis.org,
davidlohr@hp.com, Waiman.Long@hp.com, scott.norton@hp.com,
aswin@hp.com, jason.low2@hp.com
Subject: [PATCH v2 0/4] mutex: Modifications to mutex
Date: Wed, 11 Jun 2014 11:37:19 -0700 [thread overview]
Message-ID: <1402511843-4721-1-git-send-email-jason.low2@hp.com> (raw)
v1->v2:
- Remove the MUTEX_SHOW_NO_WAITER() macro.
- Use !mutex_is_locked() instead of introducing a new MUTEX_IS_UNLOCKED() macro.
- Add more information to the changelog of the "Optimize mutex trylock slowpath"
patch
This patchset contains documentation fixes and optimizations for mutex.
Jason Low (4):
mutex: Correct documentation on mutex optimistic spinning
mutex: Delete the MUTEX_SHOW_NO_WAITER macro
mutex: Try to acquire mutex only if it is unlocked
mutex: Optimize mutex trylock slowpath
kernel/locking/mutex.c | 35 ++++++++++++++++++-----------------
1 files changed, 18 insertions(+), 17 deletions(-)
next reply other threads:[~2014-06-11 18:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-11 18:37 Jason Low [this message]
2014-06-11 18:37 ` [PATCH v2 1/4] mutex: Correct documentation on mutex optimistic spinning Jason Low
2014-07-05 10:47 ` [tip:locking/core] locking/mutexes: " tip-bot for Jason Low
2014-06-11 18:37 ` [PATCH v2 2/4] mutex: Delete the MUTEX_SHOW_NO_WAITER macro Jason Low
2014-06-12 1:27 ` Long, Wai Man
2014-07-05 10:47 ` [tip:locking/core] locking/mutexes: " tip-bot for Jason Low
2014-06-11 18:37 ` [PATCH v2 3/4] mutex: Try to acquire mutex only if it is unlocked Jason Low
2014-06-12 1:28 ` Long, Wai Man
2014-06-12 19:37 ` Davidlohr Bueso
2014-06-12 19:54 ` Jason Low
2014-07-05 10:47 ` [tip:locking/core] locking/mutexes: " tip-bot for Jason Low
2014-06-11 18:37 ` [PATCH v2 4/4] mutex: Optimize mutex trylock slowpath Jason Low
2014-06-12 18:25 ` Davidlohr Bueso
2014-07-05 10:48 ` [tip:locking/core] locking/mutexes: " tip-bot for Jason Low
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