On Tue, Jun 26, 2012 at 05:27:34PM +0200, Sebastian Andrzej Siewior wrote: > On Fri, Jun 22, 2012 at 03:30:36PM +0100, Mel Gorman wrote: > > diff --git a/net/core/sock.c b/net/core/sock.c > > index 5c9ca2b..159dccc 100644 > > --- a/net/core/sock.c > > +++ b/net/core/sock.c > > @@ -271,6 +271,9 @@ __u32 sysctl_rmem_default __read_mostly = SK_RMEM_MAX; > > int sysctl_optmem_max __read_mostly = sizeof(unsigned long)*(2*UIO_MAXIOV+512); > > EXPORT_SYMBOL(sysctl_optmem_max); > > > > +struct static_key memalloc_socks = STATIC_KEY_INIT_FALSE; > > +EXPORT_SYMBOL_GPL(memalloc_socks); > > + > > This is used via sk_memalloc_socks() by SLAB. > > From 3da9ab9972845974da114c5a6624335e6371b2d5 Mon Sep 17 00:00:00 2001 > From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> > Date: Tue, 26 Jun 2012 17:18:20 +0200 > Subject: [PATCH] export sk_memalloc_socks() only with CONFIG_NET > > |mm/built-in.o: In function `atomic_read': > |include/asm/atomic.h:25: undefined reference to `memalloc_socks' > |include/asm/atomic.h:25: undefined reference to `memalloc_socks' > |include/asm/atomic.h:25: undefined reference to `memalloc_socks' > |include/asm/atomic.h:25: undefined reference to `memalloc_socks' > |include/asm/atomic.h:25: undefined reference to `memalloc_socks' > |mm/built-in.o:include/asm/atomic.h:25: more undefined references to `memalloc_socks' follow > > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> Well caught. I had not tested build with !CONFIG_NET. I've folded in this patch and the credits accordingly. Thanks. -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>