Re: [PATCH RT 07/12] dump stack: dont disable preemption during trace
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2016-02-29 15:06:36
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On Sat, 27 Feb 2016 11:32:06 +0100 Sebastian Andrzej Siewior [off-list ref] wrote:
On 2016-02-26 16:32:42 [-0500], Steven Rostedt wrote:quoted
3.18.27-rt26-rc1 stable review patch. If anyone has any objections, please let me know.Please merge this one along with "kernel: migrate_disable() do fastpath in atomic & irqs-off". Otherwise we might get recursive with lockdep and CPU-hotplug (if we go after hp->lock in pin_current_cpu()).
This is in 4.4-rt but not 4.1-rt. I'm currently bringing everything up to 4.1-rt, then I'm going to pull 4.1-rt into stable, and then create a new round with the changes that happened in 4.4-rt. -- Steve