Dear RT Folks, I'm pleased to announce the 3.18.47-rt52 stable release.
You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git branch: v3.18-rt Head SHA1: f5cd67daa1a9e2f3be2c70e715e50b03c8dd0df1 Or to build 3.18.47-rt52 directly, the following patches should be applied: http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.18.tar.xz http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.18.47.xz http://www.kernel.org/pub/linux/kernel/projects/rt/3.18/patch-3.18.47-rt52.patch.xz You can also build from 3.18.47-rt51 by applying the incremental patch: http://www.kernel.org/pub/linux/kernel/projects/rt/3.18/incr/patch-3.18.47-rt51-rt52.patch.xz Enjoy, -- Steve Changes from v3.18.47-rt51: --- Sebastian Andrzej Siewior (1): workqueue: use rcu_readlock() in put_pwq_unlocked() Steven Rostedt (VMware) (1): Linux 3.18.47-rt52 ---- kernel/workqueue.c | 2 ++ localversion-rt | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) --------------------------- diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 6122f386dd5d..8af30f579c15 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1109,9 +1109,11 @@ static void put_pwq_unlocked(struct pool_workqueue *pwq) * As both pwqs and pools are RCU protected, the * following lock operations are safe. */ + rcu_read_lock(); local_spin_lock_irq(pendingb_lock, &pwq->pool->lock); put_pwq(pwq); local_spin_unlock_irq(pendingb_lock, &pwq->pool->lock); + rcu_read_unlock(); } } diff --git a/localversion-rt b/localversion-rt index 75493460c41f..66a5ed8bf3d7 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt51 +-rt52
