We are pleased to announce the next update to our new preempt-rt series. - fixes and cherry-picks all over the place - tracer fixes from Carsten Short log of the changes since v2.6.31.12-rt20 bfbf2bf: v2.6.31.12-rt21 16e4137: tracing: Include zero offset in timer histogram 75df1a4: tracing: Do not assume shared prio in latency histogram 5f18c0d: sched: Run task on same cpu if idle and allowed e4ab2c9: tracing: Abort wakeup hist if task already running 49cf381: tracing: Abort wakeup tracer if task already running 91b077f: tracing: Fix taskstates in sched_switch trace 27d8f71: mutex: Move in_interrupt() debug code 2309ca6: lockdep: Fix LOCKDEP=N compile of no_validate class 68fd52c: lockdep: Add novalidate class for dev->mutex e99b72b: sched: Don't use possibly stale sched_class 449c496: tracing: fix transposed numbers of lock_depth and preempt_count 3862a7e: futex: Handle futex value corruption gracefully b9be6de: futex: Handle user space corruption gracefully eb9a3d2: futex_lock_pi() key refcnt fix 54afa95: futexes: Remove rw parameter from get_futex_key() 365db4e: bkl: Fix fatfingered irq_enable logic 86f64b7: rework-hrtimer_offset-hist.patch 005ab8c: [WATCHDOG] davinci: use clock framework for timer frequency 05a3118: net: Fix IXP 2000 network driver building. 3e786b2: ARM: S3C2440: mini2440: Fix missing CONFIG_S3C_DEV_USB_HOST This is (hopefully) the last release in the 31-rt series. Download locations: http://rt.et.redhat.com/download/ (temporary out of sync) http://www.kernel.org/pub/linux/kernel/projects/rt/ Git release branch: git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/2.6.31 Gitweb: http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/2.6.31 Information on the RT patch can be found at: http://rt.wiki.kernel.org/index.php/Main_Page to build the 2.6.31.12-rt21 tree, the following patches should be applied: http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.31.12.tar.bz2 http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31.12-rt20.bz2 Enjoy ! tglx -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html