Subject: [PATCH, RFC 14/22] oprofile: always enable IRQ_WORK

From: [email-masked] (Arnd Bergmann)
Date: Fri, 3 May 2013 23:26:23 +0200

On Friday 03 May 2013, Steven Rostedt wrote:
> On Fri, 2013-05-03 at 13:53 +0200, Robert Richter wrote:
> > On 02.05.13 17:16:18, Arnd Bergmann wrote:
> > > oprofile fails to build if CONFIG_IRQ_WORK is not already enabled,
> > > because of the dependency on the RING_BUFFER code that now uses
> > > the irq work library.
> > > 
> > > kernel/built-in.o: In function `ring_buffer_unlock_commit':
> > > :(.text+0x5b8f0): undefined reference to `irq_work_queue'
> > > kernel/built-in.o: In function `ring_buffer_write':
> > > :(.text+0x5bd10): undefined reference to `irq_work_queue'
> > 
> > Shouldn't this be fixed in the ring_buffer implementation?
> 
> Does this patch fix it?
> 

Yes, this works, and looks much nicer than my version. Thanks!

	Arnd