From: Michael Ellerman <patch-notifications@ellerman•id.au>
To: Nicholas Piggin <npiggin@gmail•com>, linuxppc-dev@lists•ozlabs.org
Cc: Anton Blanchard <anton@samba•org>, Nicholas Piggin <npiggin@gmail•com>
Subject: Re: selftests/powerpc: context_switch use private futexes with threads
Date: Thu, 8 Jun 2017 14:07:38 +1000 (AEST) [thread overview]
Message-ID: <3wjsMZ5L3fz9sN5@ozlabs.org> (raw)
In-Reply-To: <20170604120622.19778-1-npiggin@gmail.com>
On Sun, 2017-06-04 at 12:06:22 UTC, Nicholas Piggin wrote:
> This reduces overhead of mutex locking and increases context switch
> rate significantly (which helps to measure and profile the context
> switch path).
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail•com>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/b27ce776852078df9e14a223b375db
cheers
prev parent reply other threads:[~2017-06-08 4:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-04 12:06 [PATCH] selftests/powerpc: context_switch use private futexes with threads Nicholas Piggin
2017-06-08 4:07 ` Michael Ellerman [this message]
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