All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: Tang Chen <tangchen@cn.fujitsu.com>
Cc: tglx@linutronix.de, mingo@elte.hu, hpa@zytor.com,
	akpm@linux-foundation.org, trenn@suse.de, yinghai@kernel.org,
	jiang.liu@huawei.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com,
	isimatu.yasuaki@jp.fujitsu.com, izumi.taku@jp.fujitsu.com,
	mgorman@suse.de, minchan@kernel.org, mina86@mina86.com,
	gong.chen@linux.intel.com, vasilis.liaskovitis@profitbricks.com,
	lwoodman@redhat.com, riel@redhat.com, jweiner@redhat.com,
	prarit@redhat.com, zhangyanfei@cn.fujitsu.com,
	yanghy@cn.fujitsu.com, x86@kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-acpi@vger.kernel.org
Subject: Re: [PATCH 04/21] acpi: Remove "continue" in macro INVALID_TABLE().
Date: Tue, 23 Jul 2013 15:15:55 -0400	[thread overview]
Message-ID: <20130723191555.GJ21100@mtj.dyndns.org> (raw)
In-Reply-To: <1374220774-29974-5-git-send-email-tangchen@cn.fujitsu.com>

On Fri, Jul 19, 2013 at 03:59:17PM +0800, Tang Chen wrote:
> The macro INVALID_TABLE() is defined like this:
> 
>  #define INVALID_TABLE(x, path, name)                                    \
>          { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); continue; }
> 
> And it is used like this:
> 
> 	for (...) {
> 		...
> 		if (...)
> 			INVALID_TABLE()
> 		...
> 	}
> 
> The "continue" in the macro makes the code hard to understand.
> Change it to the style like other macros:
> 
>  #define INVALID_TABLE(x, path, name)                                    \
>          do { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); } while (0)
> 
> So after this patch, this macro should be used like this:
> 
> 	for (...) {
> 		...
> 		if (...) {
> 			INVALID_TABLE()
> 			continue;
> 		}
> 		...
> 	}
> 
> Add the "continue" wherever the macro is called.
> (For now, it is only called in acpi_initrd_override().)
> 
> The idea is from Yinghai Lu <yinghai@kernel.org>.
> 
> Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: Tejun Heo <tj@kernel.org>
To: Tang Chen <tangchen@cn.fujitsu.com>
Cc: tglx@linutronix.de, mingo@elte.hu, hpa@zytor.com,
	akpm@linux-foundation.org, trenn@suse.de, yinghai@kernel.org,
	jiang.liu@huawei.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com,
	isimatu.yasuaki@jp.fujitsu.com, izumi.taku@jp.fujitsu.com,
	mgorman@suse.de, minchan@kernel.org, mina86@mina86.com,
	gong.chen@linux.intel.com, vasilis.liaskovitis@profitbricks.com,
	lwoodman@redhat.com, riel@redhat.com, jweiner@redhat.com,
	prarit@redhat.com, zhangyanfei@cn.fujitsu.com,
	yanghy@cn.fujitsu.com, x86@kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-acpi@vger.kernel.org
Subject: Re: [PATCH 04/21] acpi: Remove "continue" in macro INVALID_TABLE().
Date: Tue, 23 Jul 2013 15:15:55 -0400	[thread overview]
Message-ID: <20130723191555.GJ21100@mtj.dyndns.org> (raw)
In-Reply-To: <1374220774-29974-5-git-send-email-tangchen@cn.fujitsu.com>

On Fri, Jul 19, 2013 at 03:59:17PM +0800, Tang Chen wrote:
> The macro INVALID_TABLE() is defined like this:
> 
>  #define INVALID_TABLE(x, path, name)                                    \
>          { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); continue; }
> 
> And it is used like this:
> 
> 	for (...) {
> 		...
> 		if (...)
> 			INVALID_TABLE()
> 		...
> 	}
> 
> The "continue" in the macro makes the code hard to understand.
> Change it to the style like other macros:
> 
>  #define INVALID_TABLE(x, path, name)                                    \
>          do { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); } while (0)
> 
> So after this patch, this macro should be used like this:
> 
> 	for (...) {
> 		...
> 		if (...) {
> 			INVALID_TABLE()
> 			continue;
> 		}
> 		...
> 	}
> 
> Add the "continue" wherever the macro is called.
> (For now, it is only called in acpi_initrd_override().)
> 
> The idea is from Yinghai Lu <yinghai@kernel.org>.
> 
> Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun

  reply	other threads:[~2013-07-23 19:15 UTC|newest]

Thread overview: 152+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-19  7:59 [PATCH 00/21] Arrange hotpluggable memory as ZONE_MOVABLE Tang Chen
2013-07-19  7:59 ` Tang Chen
2013-07-19  7:59 ` [PATCH 01/21] acpi: Print Hot-Pluggable Field in SRAT Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 18:48   ` Tejun Heo
2013-07-23 18:48     ` Tejun Heo
2013-07-23 19:15     ` Joe Perches
2013-07-23 19:15       ` Joe Perches
2013-07-23 19:20       ` Tejun Heo
2013-07-23 19:20         ` Tejun Heo
2013-07-23 19:26         ` Joe Perches
2013-07-23 19:26           ` Joe Perches
2013-07-24  1:46     ` Tang Chen
2013-07-24  1:46       ` Tang Chen
2013-07-19  7:59 ` [PATCH 02/21] memblock, numa: Introduce flag into memblock Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 19:09   ` Tejun Heo
2013-07-23 19:09     ` Tejun Heo
2013-07-24  2:53     ` Tang Chen
2013-07-24  2:53       ` Tang Chen
2013-07-24 15:54       ` Tejun Heo
2013-07-24 15:54         ` Tejun Heo
2013-07-25  6:42         ` Tang Chen
2013-07-25  6:42           ` Tang Chen
2013-07-19  7:59 ` [PATCH 03/21] x86, acpi, numa, mem-hotplug: Introduce MEMBLK_HOTPLUGGABLE to reserve hotpluggable memory Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 19:19   ` Tejun Heo
2013-07-23 19:19     ` Tejun Heo
2013-07-24  2:55     ` Tang Chen
2013-07-24  2:55       ` Tang Chen
2013-07-19  7:59 ` [PATCH 04/21] acpi: Remove "continue" in macro INVALID_TABLE() Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 19:15   ` Tejun Heo [this message]
2013-07-23 19:15     ` Tejun Heo
2013-07-19  7:59 ` [PATCH 05/21] acpi: Introduce acpi_invalid_table() to check if a table is invalid Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-19  7:59 ` [PATCH 06/21] x86, acpi: Split acpi_boot_table_init() into two parts Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-19  7:59 ` [PATCH 07/21] x86, acpi: Initialize ACPI root table list earlier Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-19  7:59 ` [PATCH 08/21] x86, acpi: Also initialize signature and length when parsing root table Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 19:45   ` Tejun Heo
2013-07-23 19:45     ` Tejun Heo
2013-07-25  6:50     ` Tang Chen
2013-07-25  6:50       ` Tang Chen
2013-07-19  7:59 ` [PATCH 09/21] x86: Make get_ramdisk_{image|size}() global Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 19:56   ` Tejun Heo
2013-07-23 19:56     ` Tejun Heo
2013-07-24  3:12     ` Tang Chen
2013-07-24  3:12       ` Tang Chen
2013-07-19  7:59 ` [PATCH 10/21] earlycpio.c: Fix the confusing comment of find_cpio_data() Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:02   ` Tejun Heo
2013-07-23 20:02     ` Tejun Heo
2013-07-24  3:20     ` Tang Chen
2013-07-24  3:20       ` Tang Chen
2013-07-19  7:59 ` [PATCH 11/21] x86: get pg_data_t's memory from other node Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:09   ` Tejun Heo
2013-07-23 20:09     ` Tejun Heo
2013-07-24  3:52     ` Tang Chen
2013-07-24  3:52       ` Tang Chen
2013-07-24 16:03       ` Tejun Heo
2013-07-24 16:03         ` Tejun Heo
2013-07-19  7:59 ` [PATCH 12/21] x86, acpi: Try to find if SRAT is overrided earlier Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:27   ` Tejun Heo
2013-07-23 20:27     ` Tejun Heo
2013-07-24  6:57     ` Tang Chen
2013-07-24  6:57       ` Tang Chen
2013-07-19  7:59 ` [PATCH 13/21] x86, acpi: Try to find SRAT in firmware earlier Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:49   ` Tejun Heo
2013-07-23 20:49     ` Tejun Heo
2013-07-24 10:12     ` Tang Chen
2013-07-24 10:12       ` Tang Chen
2013-07-24 15:55       ` Tejun Heo
2013-07-24 15:55         ` Tejun Heo
2013-07-23 23:26   ` Cody P Schafer
2013-07-23 23:26     ` Cody P Schafer
2013-07-24 10:16     ` Tang Chen
2013-07-24 10:16       ` Tang Chen
2013-07-19  7:59 ` [PATCH 14/21] x86, acpi, numa: Reserve hotpluggable memory at early time Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:55   ` Tejun Heo
2013-07-23 20:55     ` Tejun Heo
2013-07-23 21:32     ` Tejun Heo
2013-07-23 21:32       ` Tejun Heo
2013-07-25  2:13       ` Tang Chen
2013-07-25  2:13         ` Tang Chen
2013-07-25 15:17         ` Tejun Heo
2013-07-25 15:17           ` Tejun Heo
2013-07-26  3:45           ` Tang Chen
2013-07-26  3:45             ` Tang Chen
2013-07-26 10:26             ` Tejun Heo
2013-07-26 10:26               ` Tejun Heo
2013-07-26 10:27               ` Tejun Heo
2013-07-26 10:27                 ` Tejun Heo
2013-07-29  2:12               ` Tang Chen
2013-07-29  2:12                 ` Tang Chen
2013-07-29 17:10                 ` Tejun Heo
2013-07-29 17:10                   ` Tejun Heo
2013-07-19  7:59 ` [PATCH 15/21] x86, acpi, numa: Don't reserve memory on nodes the kernel resides in Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 20:59   ` Tejun Heo
2013-07-23 20:59     ` Tejun Heo
2013-07-25  2:34     ` Tang Chen
2013-07-25  2:34       ` Tang Chen
2013-07-19  7:59 ` [PATCH 16/21] x86, memblock, mem-hotplug: Free hotpluggable memory reserved by memblock Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 21:00   ` Tejun Heo
2013-07-23 21:00     ` Tejun Heo
2013-07-25  2:35     ` Tang Chen
2013-07-25  2:35       ` Tang Chen
2013-07-19  7:59 ` [PATCH 17/21] page_alloc, mem-hotplug: Improve movablecore to {en|dis}able using SRAT Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 21:04   ` Tejun Heo
2013-07-23 21:04     ` Tejun Heo
2013-07-23 21:11     ` Tejun Heo
2013-07-23 21:11       ` Tejun Heo
2013-07-25  3:50       ` Tang Chen
2013-07-25  3:50         ` Tang Chen
2013-07-25 15:09         ` Tejun Heo
2013-07-25 15:09           ` Tejun Heo
2013-07-26  3:58           ` Tang Chen
2013-07-26  3:58             ` Tang Chen
2013-07-19  7:59 ` [PATCH 18/21] x86, numa: Synchronize nid info in memblock.reserve with numa_meminfo Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 21:25   ` Tejun Heo
2013-07-23 21:25     ` Tejun Heo
2013-07-25  4:09     ` Tang Chen
2013-07-25  4:09       ` Tang Chen
2013-07-25 15:05       ` Tejun Heo
2013-07-25 15:05         ` Tejun Heo
2013-07-26  4:00         ` Tang Chen
2013-07-26  4:00           ` Tang Chen
2013-07-19  7:59 ` [PATCH 19/21] x86, numa: Save nid when reserve memory into memblock.reserved[] Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-19  7:59 ` [PATCH 20/21] x86, numa, acpi, memory-hotplug: Make movablecore=acpi have higher priority Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 21:21   ` Tejun Heo
2013-07-23 21:21     ` Tejun Heo
2013-07-19  7:59 ` [PATCH 21/21] doc, page_alloc, acpi, mem-hotplug: Add doc for movablecore=acpi boot option Tang Chen
2013-07-19  7:59   ` Tang Chen
2013-07-23 21:21   ` Tejun Heo
2013-07-23 21:21     ` Tejun Heo
2013-07-25  3:53     ` Tang Chen
2013-07-25  3:53       ` Tang Chen
2013-07-22  2:48 ` [PATCH 00/21] Arrange hotpluggable memory as ZONE_MOVABLE Tang Chen
2013-07-22  2:48   ` Tang Chen

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=20130723191555.GJ21100@mtj.dyndns.org \
    --to=tj@kernel.org \
    --cc=akpm@linux-foundation.org \
    --cc=gong.chen@linux.intel.com \
    --cc=hpa@zytor.com \
    --cc=isimatu.yasuaki@jp.fujitsu.com \
    --cc=izumi.taku@jp.fujitsu.com \
    --cc=jiang.liu@huawei.com \
    --cc=jweiner@redhat.com \
    --cc=laijs@cn.fujitsu.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=lwoodman@redhat.com \
    --cc=mgorman@suse.de \
    --cc=mina86@mina86.com \
    --cc=minchan@kernel.org \
    --cc=mingo@elte.hu \
    --cc=prarit@redhat.com \
    --cc=riel@redhat.com \
    --cc=tangchen@cn.fujitsu.com \
    --cc=tglx@linutronix.de \
    --cc=trenn@suse.de \
    --cc=vasilis.liaskovitis@profitbricks.com \
    --cc=wency@cn.fujitsu.com \
    --cc=x86@kernel.org \
    --cc=yanghy@cn.fujitsu.com \
    --cc=yinghai@kernel.org \
    --cc=zhangyanfei@cn.fujitsu.com \
    /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.