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Date: Tue, 18 Nov 2008 08:54:52 +1030 From: Rusty Russell <rusty@...tcorp.com.au> To: Jörn Engel <joern@...fs.org> Cc: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org, Christoph Lameter <cl@...ux-foundation.org> Subject: Re: [PATCH 3/7] Improve alloc_percpu: expose percpu_modalloc and percpu_modfree On Tuesday 18 November 2008 00:17:13 Jörn Engel wrote: > On Mon, 17 November 2008 13:28:32 +0000, Rusty Russell wrote: > > +static inline void *percpu_modalloc(unsigned long size, unsigned long align) > > +{ > > + return kzalloc(size); > > +} > > You didn't test the patches much, did you? :) No, not UP :) I'd spent over four hours on them, so I figured it was time to post them and get some concrete discussion. Compiled and tested now, thanks! Rusty. cpualloc: Fixes for CONFIG_SMP=n Signed-off-by: Rusty Russell <rusty@...tcorp.com.au> diff -r 275b441d957b include/linux/percpu.h --- a/include/linux/percpu.h Mon Nov 17 23:42:27 2008 +1030 +++ b/include/linux/percpu.h Tue Nov 18 08:52:05 2008 +1030 @@ -79,12 +79,16 @@ #else static inline void *__alloc_percpu(unsigned long size, unsigned long align) { - return kzalloc(size); + return kzalloc(size, GFP_KERNEL); } static inline void free_percpu(void *pcpuptr) { kfree(pcpuptr); +} + +static inline void percpu_alloc_init(void) +{ } #endif /* CONFIG_SMP */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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