From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: restore get_current() optimisation
Date: Thu, 2 Mar 2017 13:37:25 +0000 [thread overview]
Message-ID: <20170302133724.GF19632@leverpostej> (raw)
In-Reply-To: <3deb3450-f02d-68d1-826f-80028091e078@suse.de>
On Thu, Mar 02, 2017 at 01:43:09PM +0100, Andreas F?rber wrote:
> Am 02.03.2017 um 13:40 schrieb Mark Rutland:
> > On Thu, Mar 02, 2017 at 12:54:24PM +0100, Andreas F?rber wrote:
> >> Hi Mark,
> >>
> >> Am 03.01.2017 um 19:27 schrieb Mark Rutland:
> >>> Commit c02433dd6de32f04 ("arm64: split thread_info from task stack")
> >>> inverted the relationship between get_current() and
> >>> current_thread_info(), with sp_el0 now holding the current task_struct
> >>> rather than the current thead_info. The new implementation of
> >>
> >> "thread_info"?
> >
> > struct thread_info, as returned by current_thread_info().
>
> I was pointing out the missing R. :)
Ah; clearly I should invest in some reading glasses... :)
Mark.
prev parent reply other threads:[~2017-03-02 13:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-03 18:27 [PATCH] arm64: restore get_current() optimisation Mark Rutland
2017-01-04 15:23 ` Will Deacon
2017-03-02 11:35 ` Jon Hunter
2017-03-02 12:35 ` Mark Rutland
2017-03-02 15:30 ` Jon Hunter
2017-03-02 16:12 ` Robin Murphy
2017-03-02 17:11 ` Mark Rutland
2017-03-02 16:46 ` Mark Rutland
2017-03-03 15:32 ` Jon Hunter
2017-03-03 19:48 ` Mark Rutland
2017-03-02 11:54 ` Andreas Färber
2017-03-02 12:40 ` Mark Rutland
2017-03-02 12:43 ` Andreas Färber
2017-03-02 13:37 ` Mark Rutland [this message]
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