Messages in this thread | | | Date | Tue, 17 Jul 2012 00:57:36 +0200 | From | Frederic Weisbecker <> | Subject | Re: [RFC PATCH 00/11] rcu: Userspace RCU extended quiescent state v2 |
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On Mon, Jul 16, 2012 at 03:15:56PM -0700, Paul E. McKenney wrote: > On Wed, Jul 11, 2012 at 08:26:29PM +0200, Frederic Weisbecker wrote: > > Hi, > > > > There are significant changes this time. I reverted back to using > > a TIF flag to hook on syscalls slow path and put the hooks on > > high level exception handlers instead of low level ones. > > > > It makes the code more portable between x86-32 and x86-64, it > > makes the hooks clearer and easier to review and the overhead > > is lowered in the off-case. This can be even better if we use > > jump labels later. > > Thank you, Frederic, I have queued these: > > git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/idle > > I had to rework patch 4 a bit to take into account that I dropped the > rcu_switch_from() patch, please check it to make sure that I didn't > rework it out of existence. > > Thanx, Paul
Ok so it crashed once and I got 3 successful reboots afterward. Not sure what was the issue, not sure that's even due to my patches.
Anyway, I'll tell you if I see the crash again.
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