From: cavokz@gmail.com (Domenico Andreoli)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/5] ARM: Broadcom: Unconditionally build arch/arm/mach-bcm
Date: Sat, 27 Jul 2013 01:30:18 +0200 [thread overview]
Message-ID: <20130726233018.GB6953@glitch> (raw)
In-Reply-To: <20130726223829.GY24642@n2100.arm.linux.org.uk>
On Fri, Jul 26, 2013 at 11:38:29PM +0100, Russell King - ARM Linux wrote:
> On Sat, Jul 27, 2013 at 12:28:09AM +0200, Domenico Andreoli wrote:
> > I've got the point but didn't fully understand why would be so wrong to
> > walk one more subdir even if nothing is going to be built.
>
> Consider what would happen if we decended the 61 mach- subdirectories
> on every build run when only one was really required. Even though
> kbuild tries to be fast, there's still a non-zero amount of time
> involved with finding out there's nothing to be done - and you
> will still end up generating a built-in.o file even though there's
> no other objects, which will then also be included in the final
> link - again, adding to the work which has to be done.
crystal clear. thanks.
Domenico
next prev parent reply other threads:[~2013-07-26 23:30 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-26 14:56 [PATCH v2 0/5] ARM: Broadcom BCM4760 support Domenico Andreoli
2013-07-26 14:56 ` [PATCH v2 1/5] ARM: Broadcom: Unconditionally build arch/arm/mach-bcm Domenico Andreoli
2013-07-26 15:29 ` Jason Cooper
2013-07-26 15:55 ` Christian Daudt
2013-07-26 17:11 ` Jason Cooper
2013-07-26 17:17 ` Christian Daudt
2013-07-26 17:33 ` Jason Cooper
2013-07-26 18:47 ` Russell King - ARM Linux
2013-07-26 19:09 ` Christian Daudt
2013-07-26 19:39 ` Russell King - ARM Linux
2013-07-26 20:23 ` Christian Daudt
2013-07-26 22:28 ` Domenico Andreoli
2013-07-26 22:38 ` Russell King - ARM Linux
2013-07-26 23:30 ` Domenico Andreoli [this message]
2013-07-26 21:59 ` Domenico Andreoli
2013-07-26 23:11 ` Jason Gunthorpe
2013-07-26 23:28 ` Domenico Andreoli
2013-07-26 23:55 ` Christian Daudt
2013-07-26 23:42 ` Russell King - ARM Linux
2013-07-27 0:01 ` Olof Johansson
2013-07-27 0:04 ` Russell King - ARM Linux
2013-07-27 0:05 ` Olof Johansson
2013-07-27 14:38 ` Arnd Bergmann
2013-08-01 14:18 ` Domenico Andreoli
2013-08-01 9:23 ` Florian Fainelli
2013-08-01 14:15 ` Domenico Andreoli
2013-07-26 17:24 ` Olof Johansson
2013-07-26 14:56 ` [PATCH v2 2/5] ARM: bcm4760: Add platform infrastructure Domenico Andreoli
2013-07-26 14:56 ` [PATCH v2 3/5] ARM: bcm4760: Add system timer Domenico Andreoli
2013-07-26 14:56 ` [PATCH v2 4/5] ARM: bcm4760: Add ripple counter Domenico Andreoli
2013-07-26 14:56 ` [PATCH v2 5/5] ARM: bcm4760: Add restart hook Domenico Andreoli
2013-07-26 15:33 ` [PATCH v2 0/5] ARM: Broadcom BCM4760 support Jason Cooper
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130726233018.GB6953@glitch \
--to=cavokz@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.