From: Peter Stuge <peter@stuge.se>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-arch@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>,
linux-pm@vger.kernel.org, linux-pci@vger.kernel.org,
linux-pcmcia@lists.infradead.org,
LKML <linux-kernel@vger.kernel.org>,
cluster-devel@redhat.com, linux-mm@kvack.org,
Hans Verkuil <hans.verkuil@cisco.com>,
Pavel Machek <pavel@ucw.cz>,
Doug Thompson <dougthompson@xmission.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Steven Whitehouse <swhiteho@redhat.com>,
linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org
Subject: Re: [PATCH] Finally eradicate CONFIG_HOTPLUG
Date: Tue, 21 May 2013 12:13:49 +0200 [thread overview]
Message-ID: <20130521101349.30660.qmail@stuge.se> (raw)
In-Reply-To: <20130521134935.d18c3f5c23485fb5ddabc365@canb.auug.org.au>
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Are you changing the code to have HOTPLUG always -on- or -off- ?
From the commit message I had expected always -on-.
Stephen Rothwell wrote:
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -68,14 +68,6 @@
> * are handled as text/data or they can be discarded (which
> * often happens at runtime)
> */
> -#ifdef CONFIG_HOTPLUG
> -#define DEV_KEEP(sec) *(.dev##sec)
> -#define DEV_DISCARD(sec)
> -#else
> -#define DEV_KEEP(sec)
> -#define DEV_DISCARD(sec) *(.dev##sec)
> -#endif
> -
> #ifdef CONFIG_HOTPLUG_CPU
> #define CPU_KEEP(sec) *(.cpu##sec)
> #define CPU_DISCARD(sec)
> @@ -182,8 +174,6 @@
> *(.data) \
> *(.ref.data) \
> *(.data..shared_aligned) /* percpu related */ \
> - DEV_KEEP(init.data) \
> - DEV_KEEP(exit.data) \
..
> @@ -503,7 +489,6 @@
> /* init and exit section handling */
> #define INIT_DATA \
> *(.init.data) \
> - DEV_DISCARD(init.data) \
Shouldn't the effect of one of the above remain?
//Peter
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WARNING: multiple messages have this Message-ID (diff)
From: peter@stuge.se (Peter Stuge)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Finally eradicate CONFIG_HOTPLUG
Date: Tue, 21 May 2013 12:13:49 +0200 [thread overview]
Message-ID: <20130521101349.30660.qmail@stuge.se> (raw)
In-Reply-To: <20130521134935.d18c3f5c23485fb5ddabc365@canb.auug.org.au>
Are you changing the code to have HOTPLUG always -on- or -off- ?
>From the commit message I had expected always -on-.
Stephen Rothwell wrote:
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -68,14 +68,6 @@
> * are handled as text/data or they can be discarded (which
> * often happens at runtime)
> */
> -#ifdef CONFIG_HOTPLUG
> -#define DEV_KEEP(sec) *(.dev##sec)
> -#define DEV_DISCARD(sec)
> -#else
> -#define DEV_KEEP(sec)
> -#define DEV_DISCARD(sec) *(.dev##sec)
> -#endif
> -
> #ifdef CONFIG_HOTPLUG_CPU
> #define CPU_KEEP(sec) *(.cpu##sec)
> #define CPU_DISCARD(sec)
> @@ -182,8 +174,6 @@
> *(.data) \
> *(.ref.data) \
> *(.data..shared_aligned) /* percpu related */ \
> - DEV_KEEP(init.data) \
> - DEV_KEEP(exit.data) \
..
> @@ -503,7 +489,6 @@
> /* init and exit section handling */
> #define INIT_DATA \
> *(.init.data) \
> - DEV_DISCARD(init.data) \
Shouldn't the effect of one of the above remain?
//Peter
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From: Peter Stuge <peter@stuge.se>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] Finally eradicate CONFIG_HOTPLUG
Date: Tue, 21 May 2013 12:13:49 +0200 [thread overview]
Message-ID: <20130521101349.30660.qmail@stuge.se> (raw)
In-Reply-To: <20130521134935.d18c3f5c23485fb5ddabc365@canb.auug.org.au>
Are you changing the code to have HOTPLUG always -on- or -off- ?
From the commit message I had expected always -on-.
Stephen Rothwell wrote:
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -68,14 +68,6 @@
> * are handled as text/data or they can be discarded (which
> * often happens at runtime)
> */
> -#ifdef CONFIG_HOTPLUG
> -#define DEV_KEEP(sec) *(.dev##sec)
> -#define DEV_DISCARD(sec)
> -#else
> -#define DEV_KEEP(sec)
> -#define DEV_DISCARD(sec) *(.dev##sec)
> -#endif
> -
> #ifdef CONFIG_HOTPLUG_CPU
> #define CPU_KEEP(sec) *(.cpu##sec)
> #define CPU_DISCARD(sec)
> @@ -182,8 +174,6 @@
> *(.data) \
> *(.ref.data) \
> *(.data..shared_aligned) /* percpu related */ \
> - DEV_KEEP(init.data) \
> - DEV_KEEP(exit.data) \
..
> @@ -503,7 +489,6 @@
> /* init and exit section handling */
> #define INIT_DATA \
> *(.init.data) \
> - DEV_DISCARD(init.data) \
Shouldn't the effect of one of the above remain?
//Peter
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next prev parent reply other threads:[~2013-05-21 10:20 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-21 3:49 [PATCH] Finally eradicate CONFIG_HOTPLUG Stephen Rothwell
2013-05-21 3:49 ` [Cluster-devel] " Stephen Rothwell
2013-05-21 3:49 ` Stephen Rothwell
2013-05-21 7:38 ` Hans Verkuil
2013-05-21 7:38 ` [Cluster-devel] " Hans Verkuil
2013-05-21 7:38 ` Hans Verkuil
2013-05-21 7:38 ` Hans Verkuil
2013-05-21 10:13 ` Peter Stuge [this message]
2013-05-21 10:13 ` [Cluster-devel] " Peter Stuge
2013-05-21 10:13 ` Peter Stuge
2013-05-22 0:04 ` Stephen Rothwell
2013-05-22 0:04 ` [Cluster-devel] " Stephen Rothwell
2013-05-22 0:04 ` Stephen Rothwell
2013-05-21 10:21 ` Mauro Carvalho Chehab
2013-05-21 10:21 ` [Cluster-devel] " Mauro Carvalho Chehab
2013-05-21 10:21 ` Mauro Carvalho Chehab
2013-05-21 10:21 ` Mauro Carvalho Chehab
2013-05-21 11:39 ` Rafael J. Wysocki
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