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 08/13] kexec: mips: use _ALIGN* to make the logic clear
Date: Thu, 14 Mar 2013 01:31:31 +0800 [thread overview]
Message-ID: <5140B7F3.3050001@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/mips/crashdump-mips.c | 2 +-
kexec/arch/mips/kexec-elf-mips.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kexec/arch/mips/crashdump-mips.c b/kexec/arch/mips/crashdump-mips.c
index 6f9f6c6..8e7b1c3 100644
--- a/kexec/arch/mips/crashdump-mips.c
+++ b/kexec/arch/mips/crashdump-mips.c
@@ -373,7 +373,7 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline,
info->backup_src_start = BACKUP_SRC_START;
info->backup_src_size = BACKUP_SRC_SIZE;
/* Create a backup region segment to store backup data*/
- sz = (BACKUP_SRC_SIZE + align - 1) & ~(align - 1);
+ sz = _ALIGN(BACKUP_SRC_SIZE, align);
tmp = xmalloc(sz);
memset(tmp, 0, sz);
info->backup_start = add_buffer(info, tmp, sz, sz, align,
diff --git a/kexec/arch/mips/kexec-elf-mips.c b/kexec/arch/mips/kexec-elf-mips.c
index 3e19ca2..6951247 100644
--- a/kexec/arch/mips/kexec-elf-mips.c
+++ b/kexec/arch/mips/kexec-elf-mips.c
@@ -34,7 +34,7 @@ static const int probe_debug = 0;
#define BOOTLOADER "kexec"
#define MAX_COMMAND_LINE 256
-#define UPSZ(X) ((sizeof(X) + 3) & ~3)
+#define UPSZ(X) _ALIGN_UP(sizeof(X), 4)
static char cmdline_buf[256] = "kexec ";
int elf_mips_probe(const char *buf, off_t len)
--
1.7.1
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next prev parent reply other threads:[~2013-03-13 17:31 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 ` Zhang Yanfei [this message]
2013-03-14 9:51 ` [PATCH 08/13] kexec: mips: " 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 ` [PATCH 12/13] kexec: sh: use _ALIGN* to make the logic clear Zhang Yanfei
2013-03-14 10:03 ` 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
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