Kernel

[PATCH] cgroup: alloc_css_id() increments hierarchy depth
Child groups should have a greater depth than their parents. Prior to this change, the parent would incorrectly report zero memory usage for child cgroups when use_hierarchy is enabled. test script: mount -t cgroup none /cgroups -o memory cd /cgroups mkdir cg1 echo 1 > cg1/memory.use_hierarchy mkd... 28 May 2010 11:33

tracing: Add task activate/deactivate tracepoints
On Fri, 2010-05-28 at 16:26 +0200, Frederic Weisbecker wrote: We have various tracepoints that tell us when a task is going to be enqueued in a runqueue: fork, wakeup, migrate. But they don't always provide us the level of information necessary to know what is actually in which runqueue, precisely becau... 31 May 2010 16:23

RapidIO Kernel Module?
Anybody done any work on converting or using the rapidio driver as a LKM? I have been trying out the rapidio driver for Linux. During this time I see that device enumeration by the host only happens at boot time. In the system I'm working on we will have to delay the bring-up of some devices until after the host h... 28 May 2010 11:32

[PATCH 3/3] [PATCH 3/3] kconfig: Hide error output in find command in streamline_config.pl
From: =?UTF-8?q?Toralf=20F=C3=B6rster?= <toralf.foerster(a)gmx.de> Finding the list of Makefiles in streamline-config should not report errors. Also move the "chomp" to the @makefiles array instead of doing it in the for loop. This is more efficient, and does not make it any less readable by C programmers. Sig... 28 May 2010 11:32

[PATCH 1/3] [PATCH 1/3] kconfig: Make a variable local in streamline_config.pl
From: Toralf Foerster <toralf.foerster(a)gmx.de> Proper perl requires that local variables should be declared with 'my', otherwise this may produce errors. Signed-off-by: Toralf Foerster <toralf.foerster(a)gmx.de> LKML-Reference: <201005281025.00358.toralf.foerster(a)gmx.de> Signed-off-by: Steven Rostedt <rostedt(a)go... 28 May 2010 11:32

[PATCH 0/3] [GIT PULL] kconfig: minor updates to streamline_config.pl
Linus, These are minor updates for the streamline_config.pl script. Please pull the latest for-linus tree, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig.git branch: for-linus Toralf Foerster (3): kconfig: Make a variable local in streamline_... 28 May 2010 11:32

[PATCH] tracing: Add task activate/deactivate tracepoints
We have various tracepoints that tell us when a task is going to be enqueued in a runqueue: fork, wakeup, migrate. But they don't always provide us the level of information necessary to know what is actually in which runqueue, precisely because the migrate event is only fired if the task is queued on another cpu... 28 May 2010 11:32

streamline_config.pl: make a variable local
On Fri, 2010-05-28 at 10:24 +0200, Toralf Foerster wrote: to prevent a possible pitfall Signed-off-by: Toralf Foerster <toralf.foerster(a)gmx.de> --- scripts/kconfig/streamline_config.pl | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/scripts/kconfig/streamline_config.p... 28 May 2010 10:25

dynamic_debug: allow to set dynamic debug flags right at module load time
On Thu, May 27, 2010 at 07:05:43AM +0200, Roman Fietze wrote: Hello Jason, On Wednesday 26 May 2010 20:35:59 Jason Baron wrote: ... we want this to be runtime configurable. That is, we probably want this implemented as a module parameter, not as a compile time thing. something like: modprob... 28 May 2010 10:25

Setting priority for irq threads at runtime
Hi I'm looking for a way to automatically set non-default priority for irq thread. As far as I understand, irq thread is being created at request_irq() time, which in turn [in my case] happens when applications opens device. So solutions with crht are ugly if not impossible. Is there an already implement... 28 May 2010 10:25