From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: tom.leiming@gmail.com
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
mingo@elte.hu, torvalds@linux-foundation.org
Subject: Re: [tip:core/locking 3/3] lockdep:add likely/unlikely annotations to BFS core routine
Date: Wed, 22 Jul 2009 15:06:03 +0200 [thread overview]
Message-ID: <1248267963.27058.1410.camel@twins> (raw)
In-Reply-To: <1248267513-4934-4-git-send-email-tom.leiming@gmail.com>
On Wed, 2009-07-22 at 20:58 +0800, tom.leiming@gmail.com wrote:
> From: Ming Lei <tom.leiming@gmail.com>
Another empty changelog,... not good.
Please explain why, and such patches really should carry performance
numbers to justify themselves.
next prev parent reply other threads:[~2009-07-22 13:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-22 12:58 [tip:core/locking 0/3] lockdep:bfs optimization tom.leiming
2009-07-22 12:58 ` [tip:core/locking 1/3] lockdep:reintroduce generation count to make BFS faster tom.leiming
2009-07-22 12:58 ` [tip:core/locking 2/3] lockdep:define preallocated "stack" for BFS as per cpu variable tom.leiming
2009-07-22 12:58 ` [tip:core/locking 3/3] lockdep:add likely/unlikely annotations to BFS core routine tom.leiming
2009-07-22 13:06 ` Peter Zijlstra [this message]
2009-07-22 13:03 ` [tip:core/locking 2/3] lockdep:define preallocated "stack" for BFS as per cpu variable Peter Zijlstra
2009-07-22 13:10 ` Ming Lei
2009-07-22 13:19 ` Peter Zijlstra
2009-07-22 13:45 ` Ming Lei
2009-07-22 13:04 ` [tip:core/locking 1/3] lockdep:reintroduce generation count to make BFS faster Peter Zijlstra
2009-07-22 13:17 ` Ming Lei
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