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From: "Maciej W. Rozycki" <macro@wdc.com>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
	"Maciej W. Rozycki" <macro@linux-mips.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Richard Henderson <rth@twiddle.net>,
	Matt Turner <mattst88@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	alpha <linux-alpha@vger.kernel.org>,
	"linux-serial@vger.kernel.org" <linux-serial@vger.kernel.org>,
	"linux-rtc@vger.kernel.org" <linux-rtc@vger.kernel.org>
Subject: Re: [PATCH v5] alpha: fix memory barriers so that they conform to the specification
Date: Wed, 27 May 2020 00:23:32 +0000	[thread overview]
Message-ID: <alpine.DEB.2.20.2005270119170.1027@tpp.orcam.me.uk> (raw)
In-Reply-To: <alpine.LRH.2.02.2005261044440.29117@file01.intranet.prod.int.rdu2.redhat.com>

On Tue, 26 May 2020, Mikulas Patocka wrote:

> >  Thanks, I'll have a look.  And now that you have this update, please run 
> > `size' on ALPHA_GENERIC `vmlinux', preferably monolithic, to see what the 
> > difference is between `read*_relaxed' handlers `static inline' and keyed 
> > with `*trivial_rw_*'.
> > 
> >   Maciej
> 
> The patch with static inline:
>    text    data     bss     dec     hex filename
> 124207762       75953010        5426432 205587204       c410304 vmlinux
> 
> The patch with extern inline:
>    text    data     bss     dec     hex filename
> 124184422       75953474        5426432 205564328       c40a9a8 vmlinux

 I'm not sure why data grew, but still the gain in size is maybe small, 
yet it is there.

> (I've sent version 7 of the patch because I misnamed the "write_relaxed" 
> function in version 6).

 I have reviewed v7 now, thanks for your effort!

  Maciej

  reply	other threads:[~2020-05-27  0:23 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-06 11:21 [PATCH 1/2] alpha: add a delay between RTC port write and read Mikulas Patocka
2020-05-06 14:20 ` Arnd Bergmann
2020-05-06 17:12   ` [PATCH 1/2 v2] alpha: add a delay to inb_p, inb_w and inb_l Mikulas Patocka
2020-05-07  8:06     ` [PATCH 1/2 v3] " Mikulas Patocka
2020-05-07  8:20       ` Greg Kroah-Hartman
2020-05-07 10:53         ` Mikulas Patocka
2020-05-07 13:30       ` Arnd Bergmann
2020-05-07 14:09         ` Mikulas Patocka
2020-05-07 15:08           ` Arnd Bergmann
2020-05-07 15:45             ` Mikulas Patocka
2020-05-07 15:46             ` [PATCH v4] alpha: add a barrier after outb, outw and outl Mikulas Patocka
2020-05-07 19:12               ` Arnd Bergmann
2020-05-10  1:27                 ` Maciej W. Rozycki
2020-05-10  1:25             ` [PATCH 1/2 v3] alpha: add a delay to inb_p, inb_w and inb_l Maciej W. Rozycki
2020-05-10 18:50               ` Mikulas Patocka
2020-05-11 14:58                 ` Maciej W. Rozycki
2020-05-12 19:35                   ` Mikulas Patocka
2020-05-13 14:41                   ` Ivan Kokshaysky
2020-05-13 16:13                     ` Greg Kroah-Hartman
2020-05-13 17:17                     ` Maciej W. Rozycki
2020-05-22 13:03                       ` Mikulas Patocka
2020-05-22 13:37                         ` Maciej W. Rozycki
2020-05-22 13:26                     ` Mikulas Patocka
2020-05-22 20:00                       ` Mikulas Patocka
2020-05-23 10:26                         ` [PATCH v4] alpha: fix memory barriers so that they conform to the specification Mikulas Patocka
2020-05-23 15:10                           ` Ivan Kokshaysky
2020-05-23 15:34                             ` Mikulas Patocka
2020-05-23 15:37                               ` [PATCH v5] " Mikulas Patocka
2020-05-24 14:54                                 ` Maciej W. Rozycki
2020-05-25 13:56                                   ` Mikulas Patocka
2020-05-25 14:07                                     ` Arnd Bergmann
2020-05-25 14:45                                     ` Maciej W. Rozycki
2020-05-25 15:53                                       ` [PATCH v6] " Mikulas Patocka
2020-05-26 14:47                                         ` [PATCH v7] " Mikulas Patocka
2020-05-27  0:18                                           ` Maciej W. Rozycki
2020-06-08  6:58                                             ` Mikulas Patocka
2020-06-08 23:49                                               ` Matt Turner
2020-05-25 15:54                                       ` [PATCH v5] " Mikulas Patocka
2020-05-25 16:39                                         ` Maciej W. Rozycki
2020-05-26 14:48                                           ` Mikulas Patocka
2020-05-27  0:23                                             ` Maciej W. Rozycki [this message]
2020-05-23 16:44                               ` [PATCH v4] " Maciej W. Rozycki
2020-05-23 17:09                                 ` Mikulas Patocka
2020-05-23 19:27                                   ` Maciej W. Rozycki
2020-05-23 20:11                                     ` Mikulas Patocka

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