From: "Jan Beulich" <jbeulich@novell.com>
To: <linux-kernel@vger.kernel.org>
Subject: [PATCH] store __setup_str_* in a more compact way
Date: Tue, 28 Aug 2007 11:07:34 +0100 [thread overview]
Message-ID: <46D41006.76E4.0078.0@novell.com> (raw)
__setup_str_* are referenced only during boot, hence there's no need to
waste image space for aligning these strings (with the aim of improving
performance).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
include/linux/init.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.23-rc4/include/linux/init.h 2007-08-28 09:42:36.000000000 +0200
+++ 2.6.23-rc4-compact-setup-str/include/linux/init.h 2007-08-20 09:28:12.000000000 +0200
@@ -158,7 +158,7 @@ struct obs_kernel_param {
* obs_kernel_param "array" too far apart in .init.setup.
*/
#define __setup_param(str, unique_id, fn, early) \
- static char __setup_str_##unique_id[] __initdata = str; \
+ static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \
static struct obs_kernel_param __setup_##unique_id \
__attribute_used__ \
__attribute__((__section__(".init.setup"))) \
reply other threads:[~2007-08-28 10:07 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=46D41006.76E4.0078.0@novell.com \
--to=jbeulich@novell.com \
--cc=linux-kernel@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox