Kernel

2.6.35-rc2 regression
On Sun, Jun 06, 2010 at 08:38:17PM -0700, Linus Torvalds wrote: On Sun, 6 Jun 2010, Markus Trippelsdorf wrote: On Sun, Jun 06, 2010 at 01:59:47PM +0200, Markus Trippelsdorf wrote: On Sun, Jun 06, 2010 at 07:45:48AM -0400, Theodore Tso wrote: On Jun 6, 2010, at 4:16 AM, Mark... 7 Jun 2010 03:07

memcg: remove mem from arg of charge_common
On Mon, 7 Jun 2010 14:53:37 +0900 Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> wrote: From: Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> mem_cgroup_charge_common() is always called with @mem = NULL, so it's meaningless. This patch removes it. Signed-off-by: Daisuke Nishimura <nishimura(a)mxp.... 7 Jun 2010 03:07

[cleanup][PATCH -mmotm 2/2] memcg: remove mem from arg of charge_common
From: Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> mem_cgroup_charge_common() is always called with @mem = NULL, so it's meaningless. This patch removes it. Signed-off-by: Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> --- mm/memcontrol.c | 17 ++++++++--------- 1 files changed, 8 insertions(+), 9 dele... 7 Jun 2010 03:07

memcg: remove redundant codes
On Mon, 7 Jun 2010 14:52:39 +0900 Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> wrote: These patches are based on mmotm-2010-06-03-16-36 + some already merged patches for memcg. === From: Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> - try_get_mem_cgroup_from_mm() calls rcu_read_lock/unloc... 7 Jun 2010 03:07

[cleanup][PATCH -mmotm 1/2] memcg: remove redundant codes
These patches are based on mmotm-2010-06-03-16-36 + some already merged patches for memcg. === From: Daisuke Nishimura <nishimura(a)mxp.nes.nec.co.jp> - try_get_mem_cgroup_from_mm() calls rcu_read_lock/unlock by itself, so we don't have to call them in task_in_mem_cgroup(). - *mz is not used in __mem_cgroup_u... 7 Jun 2010 03:07

mmc: fix mmc card disappearence on resume on ricoh mmc controllers
Hi Maxim, It looks like your editor is set to four-space instead of eight-space tab characters, else you wouldn't be using so many tabs here. Nope, I think indention is right here. the break is inside 'if' condition. Please look again, I think you're mistaken. For example,... 7 Jun 2010 02:02

2.6.35-rc2 module reference counting broken
Someone broke block device module reference counting. Problem occours when a modular block device is mounted and unmounted. Not when it is directly read. 2.6.34 kernel works OK, but 2.6.35-rc2 kernel seems to increase usage count by one for each mount + umount pair. # uname -s -r -m Linux 2.6.35-rc2 i686 # grep... 10 Jun 2010 07:47

(none)
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[PATCH] rtc: driver for the DryIce block found in i.MX25 chips
Hi Wan, On Sat, Jun 05, 2010 at 11:08:46PM +0800, Wan ZongShun wrote: Some minor comments below: Thank you very much for you review and comments. I'll address your comments (and Andrew's), and send an update shortly. Are local_irq_disable() and al_irq_enable() necessary? RTC 'rtc_update_irq' seem... 7 Jun 2010 02:02

2.6.34 echo j > /proc/sysrq-trigger causes inifnite unfreeze/Thaw event
Dave Chinner wrote: On Thu, Jun 03, 2010 at 11:30:30PM -0600, Jeffrey Merkey wrote: causes the FS Thaw stuff in fs/buffer.c to enter an infinite loop filling the /var/log/messages with junk and causing the hard drive to crank away endlessly. Hmmm, looks pretty obvious what the 2.6.34 bug is: ... 7 Jun 2010 00:57