From: tj@kernel.org (Tejun Heo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 07/16] cgroup: fix warning when building without any subsys
Date: Sat, 6 Oct 2012 11:14:51 +0900 [thread overview]
Message-ID: <20121006021451.GA2601@localhost> (raw)
In-Reply-To: <1349448930-23976-8-git-send-email-arnd@arndb.de>
On Fri, Oct 05, 2012 at 04:55:21PM +0200, Arnd Bergmann wrote:
> In a configuration where the base cgroup support is enabled but
> every single cgroup subsys is turned off, CGROUP_BUILTIN_SUBSYS_COUNT
> is zero, which causes the sanity check code in cgroup_load_subsys
> to trigger:
>
> BUG_ON(ss->subsys_id >= CGROUP_BUILTIN_SUBSYS_COUNT);
> BUG_ON(subsys[ss->subsys_id] != ss);
CGROUP_BUILTIN_SUBSYS_COUNT is already gone in mainline. I suppose
this is no longer necessary?
Thanks.
--
tejun
WARNING: multiple messages have this Message-ID (diff)
From: Tejun Heo <tj@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, arm@kernel.org,
Li Zefan <lizefan@huawei.com>, Ben Blum <bblum@andrew.cmu.edu>
Subject: Re: [PATCH 07/16] cgroup: fix warning when building without any subsys
Date: Sat, 6 Oct 2012 11:14:51 +0900 [thread overview]
Message-ID: <20121006021451.GA2601@localhost> (raw)
In-Reply-To: <1349448930-23976-8-git-send-email-arnd@arndb.de>
On Fri, Oct 05, 2012 at 04:55:21PM +0200, Arnd Bergmann wrote:
> In a configuration where the base cgroup support is enabled but
> every single cgroup subsys is turned off, CGROUP_BUILTIN_SUBSYS_COUNT
> is zero, which causes the sanity check code in cgroup_load_subsys
> to trigger:
>
> BUG_ON(ss->subsys_id >= CGROUP_BUILTIN_SUBSYS_COUNT);
> BUG_ON(subsys[ss->subsys_id] != ss);
CGROUP_BUILTIN_SUBSYS_COUNT is already gone in mainline. I suppose
this is no longer necessary?
Thanks.
--
tejun
next prev parent reply other threads:[~2012-10-06 2:14 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-05 14:55 [PATCH 00/16] ARM: mostly harmless gcc warnings Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 01/16] ARM: warnings in arch/arm/include/asm/uaccess.h Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-08 5:49 ` Greg Ungerer
2012-10-08 5:49 ` Greg Ungerer
2012-10-09 12:08 ` Arnd Bergmann
2012-10-09 12:08 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 02/16] ARM: binfmt_flat: unused variable 'persistent' Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-08 5:50 ` Greg Ungerer
2012-10-08 5:50 ` Greg Ungerer
2012-10-05 14:55 ` [PATCH 03/16] SCSI: ARM: ncr5380/oak uses no interrupts Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 04/16] SCSI: ARM: make fas216_dumpinfo function conditional Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 05/16] vfs: bogus warnings in fs/namei.c Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-08 11:51 ` Jan Kara
2012-10-08 11:51 ` Jan Kara
2012-10-09 12:27 ` Arnd Bergmann
2012-10-09 12:27 ` Arnd Bergmann
2012-10-09 13:07 ` Arnd Bergmann
2012-10-09 13:07 ` Arnd Bergmann
2012-10-09 13:43 ` Jan Kara
2012-10-09 13:43 ` Jan Kara
2012-10-11 4:37 ` Al Viro
2012-10-11 4:37 ` Al Viro
2012-10-11 13:20 ` [PATCH v2] " Arnd Bergmann
2012-10-11 13:20 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 06/16] mm/slob: use min_t() to compare ARCH_SLAB_MINALIGN Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 16:46 ` Christoph Lameter
2012-10-05 16:46 ` Christoph Lameter
2012-10-31 7:25 ` Pekka Enberg
2012-10-31 7:25 ` Pekka Enberg
2012-10-05 14:55 ` [PATCH 07/16] cgroup: fix warning when building without any subsys Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 15:50 ` Ben Blum
2012-10-05 15:50 ` Ben Blum
2012-10-06 2:14 ` Tejun Heo [this message]
2012-10-06 2:14 ` Tejun Heo
2012-10-06 6:19 ` Arnd Bergmann
2012-10-06 6:19 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 08/16] ipvs: fix ip_vs_set_timeout debug messages Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 20:39 ` Julian Anastasov
2012-10-05 20:39 ` Julian Anastasov
2012-10-06 6:45 ` Arnd Bergmann
2012-10-06 6:45 ` Arnd Bergmann
2012-10-06 8:09 ` Julian Anastasov
2012-10-06 8:09 ` Julian Anastasov
2012-10-06 9:54 ` Arnd Bergmann
2012-10-06 9:54 ` Arnd Bergmann
2012-10-09 1:48 ` Simon Horman
2012-10-09 1:48 ` Simon Horman
2012-10-05 14:55 ` [PATCH 09/16] USB: EHCI: mark ehci_orion_conf_mbus_windows __devinit Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 18:05 ` Alan Stern
2012-10-05 18:05 ` Alan Stern
2012-10-05 14:55 ` [PATCH 10/16] clk: don't mark clkdev_add_table as init Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 11/16] pcmcia: sharpsl: don't discard sharpsl_pcmcia_ops Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 12/16] video: mark nuc900fb_map_video_memory as __devinit Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 13/16] ARM: be really quiet when building with 'make -s' Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 16:36 ` Nicolas Pitre
2012-10-05 16:36 ` Nicolas Pitre
2012-10-05 14:55 ` [PATCH 14/16] ARM: pxa: armcore: fix PCI PIO warnings Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 15:32 ` Igor Grinberg
2012-10-05 15:32 ` Igor Grinberg
2012-10-05 14:55 ` [PATCH 15/16] spi/s3c64xx: use correct dma_transfer_direction type Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 14:55 ` [PATCH 16/16] ARM: pass -marm to gcc by default for both C and assembler Arnd Bergmann
2012-10-05 14:55 ` Arnd Bergmann
2012-10-05 18:42 ` Nicolas Pitre
2012-10-05 18:42 ` Nicolas Pitre
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