Re: [PATCH] xen: Do not enable spinlocks before jump_label_init() has executed

2013-09-24 Thread Konrad Rzeszutek Wilk
On Tue, Sep 24, 2013 at 12:50:45PM -0700, Boris Ostrovsky wrote: > On 09/12/2013 10:47 PM, Steven Rostedt wrote: > >On Thu, 12 Sep 2013 22:29:44 -0400 > >Boris Ostrovsky wrote: > > > >>From: Konrad Rzeszutek Wilk > >> > >>xen_init_spinlocks() currently calls static_key_slow_inc() before > >>jump_

Re: [PATCH] xen: Do not enable spinlocks before jump_label_init() has executed

2013-09-24 Thread Boris Ostrovsky
On 09/12/2013 10:47 PM, Steven Rostedt wrote: On Thu, 12 Sep 2013 22:29:44 -0400 Boris Ostrovsky wrote: From: Konrad Rzeszutek Wilk xen_init_spinlocks() currently calls static_key_slow_inc() before jump_label_init() is invoked. When CONFIG_JUMP_LABEL is set (which usually is the case) the ef

Re: [PATCH] xen: Do not enable spinlocks before jump_label_init() has executed

2013-09-12 Thread Steven Rostedt
On Thu, 12 Sep 2013 22:29:44 -0400 Boris Ostrovsky wrote: > From: Konrad Rzeszutek Wilk > > xen_init_spinlocks() currently calls static_key_slow_inc() before > jump_label_init() is invoked. When CONFIG_JUMP_LABEL is set (which usually is > the case) the effect of this static_key_slow_inc() is d

[PATCH] xen: Do not enable spinlocks before jump_label_init() has executed

2013-09-12 Thread Boris Ostrovsky
From: Konrad Rzeszutek Wilk xen_init_spinlocks() currently calls static_key_slow_inc() before jump_label_init() is invoked. When CONFIG_JUMP_LABEL is set (which usually is the case) the effect of this static_key_slow_inc() is deferred until after jump_label_init(). This is different from when CON