Kernel

jump label v9: notifier atomic call chain notrace
On Wed, Jun 09, 2010 at 05:38:52PM -0400, Jason Baron wrote: From: Mathieu Desnoyers <mathieu.desnoyers(a)polymtl.ca> In LTTng, being able to use the atomic notifier from cpu idle entry to ensure the tracer flush the last events in the current subbuffer requires the rcu read-side to be marked "notrace", o... 10 Jun 2010 12:16

[PATCH 08/13] jump label v9: initialize workqueue tracepoints *before* they are registered
Initialize the workqueue data structures *before* they are registered so that they are ready for callbacks. Signed-off-by: Jason Baron <jbaron(a)redhat.com> --- kernel/trace/trace_workqueue.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/trace/trace_workqueue.c b/kerne... 9 Jun 2010 18:42

Confirm:
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2.6.33.5-rt23
On Wed, 2010-06-09 at 18:44 +0200, Thomas Gleixner wrote: We are pleased to announce the next update to our new preempt-rt series. <snip> Changes from 2.6.33.4-rt21 to 2.6.33.5-rt22: ef4afcc: Merge stable/linux-2.6.33.y into rt/2.6.33 Changes from 2.6.33.5-rt22 to 2.6.33.5-rt23: ... 14 Jun 2010 11:46

[PATCH] MAINTAINERS: Add file patterns to UCLINUX FOR RENESAS H8/300
Signed-off-by: Joe Perches <joe(a)perches.com> Cc: Yoshinori Sato <ysato(a)users.sourceforge.jp> --- MAINTAINERS | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index fb3a7d6..d462530 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5698,6 +5698,9 @@ UCLINUX FOR... 9 Jun 2010 18:41

[PATCH 00/13] jump label v9
Hi, updates for -v9: *build time detection of gcc 'asm goto' feature via scripts/gcc-goto.sh, which basically tries to compile a simple 'asm goto' c program, and if it succeeds we define CC_HAVE_ASM_GOTO. In this way we detect the 4.5 gcc feature if its backported, as it has been done to 4.4 gcc in fedora. ... 9 Jun 2010 18:41

[PATCH 04/13] jump label v9: tracepoint support
Make use of the jump label infrastructure for tracepoints. Signed-off-by: Jason Baron <jbaron(a)redhat.com> --- include/linux/tracepoint.h | 8 ++++++-- kernel/tracepoint.c | 8 ++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/include/linux/tracepoint.h b/include/linux/trace... 9 Jun 2010 18:41

[PATCH 01/13] jump label v9: notifier atomic call chain notrace
From: Mathieu Desnoyers <mathieu.desnoyers(a)polymtl.ca> In LTTng, being able to use the atomic notifier from cpu idle entry to ensure the tracer flush the last events in the current subbuffer requires the rcu read-side to be marked "notrace", otherwise it can end up calling back into lockdep and the tracer. Als... 9 Jun 2010 18:41

[PATCH] Fix a race in pid generation that causes pids to be reused immediately.
A program that repeatedly forks and waits is susceptible to having the same pid repeated, especially when it competes with another instance of the same program. This is really bad for bash implementation. Furthermore, many shell scripts assume that pid numbers will not be used for some length of time. Race Desc... 9 Jun 2010 17:34

[PATCH 1/1] PCI: hotplug/cpqphp, fix NULL dereference
There are devices out there which are PCI Hot-plug controllers with compaq PCI IDs, but are not bridges, hence have pdev->subordinate NULL. But cpqphp expects the pointer to be non-NULL. Add a check to the probe function to avoid oopses like: BUG: unable to handle kernel NULL pointer dereference at 00000050 IP: ... 9 Jun 2010 17:34