From: Zhang Yanfei <zhangyanfei.yes@gmail.com>
To: Simon Horman <horms@verge.net.au>
Cc: "kexec@lists.infradead.org" <kexec@lists.infradead.org>
Subject: [PATCH 12/13] kexec: sh: use _ALIGN* to make the logic clear
Date: Thu, 14 Mar 2013 01:34:41 +0800 [thread overview]
Message-ID: <5140B8B1.8090402@gmail.com> (raw)
In-Reply-To: <5140B511.7020109@gmail.com>
From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
By replacing all the explicit align opertion with marco _ALIGN*,
the code logic could be more clear.
Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
---
kexec/arch/sh/kexec-netbsd-sh.c | 4 ++--
kexec/arch/sh/kexec-zImage-sh.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kexec/arch/sh/kexec-netbsd-sh.c b/kexec/arch/sh/kexec-netbsd-sh.c
index 8e80486..8a7e75e 100644
--- a/kexec/arch/sh/kexec-netbsd-sh.c
+++ b/kexec/arch/sh/kexec-netbsd-sh.c
@@ -121,7 +121,7 @@ int netbsd_sh_load(int argc, char **argv, const char *buf, off_t UNUSED(len),
size = bbs;
}
- size = (size + psz - 1) & ~(psz - 1);
+ size = _ALIGN(size, psz);
memset(&img[bbs], 0, size-bbs);
add_segment(info, img, size, start, size);
start += size;
@@ -132,7 +132,7 @@ int netbsd_sh_load(int argc, char **argv, const char *buf, off_t UNUSED(len),
if (miniroot) {
miniroot_buf = slurp_file(miniroot, &miniroot_length);
howto_value |= 0x200;
- size = (miniroot_length + psz - 1) & ~(psz - 1);
+ size = _ALIGN(miniroot_length, psz);
add_segment(info, miniroot_buf, size, start, size);
start += size;
}
diff --git a/kexec/arch/sh/kexec-zImage-sh.c b/kexec/arch/sh/kexec-zImage-sh.c
index 1ce185a..7399052 100644
--- a/kexec/arch/sh/kexec-zImage-sh.c
+++ b/kexec/arch/sh/kexec-zImage-sh.c
@@ -138,7 +138,7 @@ int zImage_sh_load(int argc, char **argv, const char *buf, off_t len,
* the zImage will relocate itself, but only up seems supported.
*/
- image_base = (empty_zero + (0x10000 - 1)) & ~(0x10000 - 1);
+ image_base = _ALIGN(empty_zero, 0x10000);
add_segment(info, buf, len, image_base, len);
info->entry = (void *)virt_to_phys(image_base);
return 0;
--
1.7.1
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
next prev parent reply other threads:[~2013-03-13 17:34 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-13 17:19 [PATCH 01/13] kexec: add _ALIGN* marcos for align operation Zhang Yanfei
2013-03-13 17:21 ` [PATCH 02/13] kexec: use _ALIGN() instead of align() Zhang Yanfei
2013-03-14 9:48 ` Simon Horman
2013-03-13 17:23 ` [PATCH 03/13] kexec: ppc: remove duplicated _ALIGN_* macros Zhang Yanfei
2013-03-14 9:48 ` Simon Horman
2013-03-13 17:26 ` [PATCH 04/13] kexec: use _ALIGN* to make the logic clear Zhang Yanfei
2013-03-14 9:08 ` Simon Horman
2013-03-14 9:48 ` Zhang Yanfei
2013-03-14 10:06 ` Simon Horman
2013-03-14 9:49 ` Simon Horman
2013-03-14 9:58 ` Simon Horman
2013-03-14 11:24 ` [PATCH v2 " Zhang Yanfei
2013-03-14 11:26 ` [PATCH " Zhang Yanfei
2013-03-15 8:35 ` Simon Horman
2013-03-15 9:46 ` [PATCH v3 " Zhang Yanfei
2013-03-15 15:52 ` Simon Horman
2013-03-13 17:28 ` [PATCH 05/13] kexec: i386: " Zhang Yanfei
2013-03-14 9:50 ` Simon Horman
2013-03-13 17:29 ` [PATCH 06/13] kexec: arm: " Zhang Yanfei
2013-03-14 9:50 ` Simon Horman
2013-03-13 17:30 ` [PATCH 07/13] kexec: ia64: " Zhang Yanfei
2013-03-14 9:50 ` Simon Horman
2013-03-13 17:31 ` [PATCH 08/13] kexec: mips: " Zhang Yanfei
2013-03-14 9:51 ` Simon Horman
2013-03-13 17:32 ` [PATCH 09/13] kexec: ppc: " Zhang Yanfei
2013-03-14 9:09 ` Simon Horman
2013-03-14 9:32 ` Zhang Yanfei
2013-03-14 9:33 ` [PATCH v2 " Zhang Yanfei
2013-03-14 9:54 ` Simon Horman
2013-03-14 9:57 ` Simon Horman
2013-03-14 10:01 ` Simon Horman
2013-03-13 17:33 ` [PATCH 10/13] kexec: ppc64: " Zhang Yanfei
2013-03-14 9:23 ` Simon Horman
2013-03-14 9:38 ` [PATCH v2 " Zhang Yanfei
2013-03-14 10:04 ` Simon Horman
2013-03-13 17:33 ` [PATCH 11/13] kexec: s390: remove ALIGN_UP and use _ALIGN_UP Zhang Yanfei
2013-03-14 10:02 ` Simon Horman
2013-03-13 17:34 ` Zhang Yanfei [this message]
2013-03-14 10:03 ` [PATCH 12/13] kexec: sh: use _ALIGN* to make the logic clear Simon Horman
2013-03-13 17:35 ` [PATCH 13/13] kexec: x86_64: " Zhang Yanfei
2013-03-14 10:03 ` Simon Horman
2013-03-14 9:47 ` [PATCH 01/13] kexec: add _ALIGN* marcos for align operation Simon Horman
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=5140B8B1.8090402@gmail.com \
--to=zhangyanfei.yes@gmail.com \
--cc=horms@verge.net.au \
--cc=kexec@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.