Messages in this thread |  | | Date | Mon, 13 Apr 2015 05:40:58 -0700 | From | "Paul E. McKenney" <> | Subject | Re: linux-next: build failure after merge of the rcu tree |
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On Mon, Apr 13, 2015 at 01:34:05PM +0200, Ingo Molnar wrote: > > * Borislav Petkov <bp@suse.de> wrote: > > > On Mon, Apr 13, 2015 at 08:39:17PM +1000, Stephen Rothwell wrote: > > > Hi Paul, > > > > > > After merging the rcu tree, today's linux-next build (powerpc allnoconfig) > > > failed like this: > > > > > > init/main.c: In function 'rest_init': > > > init/main.c:387:2: error: implicit declaration of function 'smpboot_thread_init' [-Werror=implicit-function-declaration] > > > smpboot_thread_init(); > > > ^ > > > > > > Caused by commit c55f6e1f6f69 ("cpu: Defer smpboot kthread unparking > > > until CPU known to scheduler"). The declaration in include/linux/cpu.h > > > is protected by CONFIG_SMP, its use is not. > > > > > > I have reverted that commit for today. > > > > Thanks for the report Stephen, I know today is the day of b0rked > > linux-next builds :-( > > > > I think Ingo merged Paul's patch already so here's a fix ontop: > > Yeah, I too triggered that build failure and fixed it locally.
What I get for immediately going to long-term testing. The scenarios that trigger this one were of course the last to run. :-/
Thank you all, and apologies for the hassle!
Thanx, Paul
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