From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 10 Jul 2003 02:27:20 -0700 From: William Lee Irwin III Subject: Re: 2.5.74-mm3 - apm_save_cpus() Macro still bombs out Message-ID: <20030710092720.GT15452@holomorphy.com> References: <20030708223548.791247f5.akpm@osdl.org> <20030709021849.31eb3aec.akpm@osdl.org> <1057815890.22772.19.camel@www.piet.net> <200307101122.59138.schlicht@uni-mannheim.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200307101122.59138.schlicht@uni-mannheim.de> Sender: owner-linux-mm@kvack.org Return-Path: To: Thomas Schlichter Cc: Piet Delaney , Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: On Thu, Jul 10, 2003 at 11:22:56AM +0200, Thomas Schlichter wrote: > Well, I didn't try the CPU_MASK_NONE fix. I am using my fix attached to my > first mail, but Andrew ment it was too complex (your quoting from above). So > he proposed the simpler fix, wich simply looked good to me... Could you try the following? diff -prauN mm3-2.5.74-1/arch/i386/kernel/apm.c mm3-2.5.74-apm-1/arch/i386/kernel/apm.c --- mm3-2.5.74-1/arch/i386/kernel/apm.c 2003-07-09 00:03:25.000000000 -0700 +++ mm3-2.5.74-apm-1/arch/i386/kernel/apm.c 2003-07-10 00:53:51.000000000 -0700 @@ -506,8 +506,6 @@ static void apm_error(char *str, int err * Lock APM functionality to physical CPU 0 */ -#ifdef CONFIG_SMP - static cpumask_t apm_save_cpus(void) { cpumask_t x = current->cpus_allowed; @@ -522,17 +520,6 @@ static inline void apm_restore_cpus(cpum set_cpus_allowed(current, mask); } -#else - -/* - * No CPU lockdown needed on a uniprocessor - */ - -#define apm_save_cpus() 0 -#define apm_restore_cpus(x) (void)(x) - -#endif - /* * These are the actual BIOS calls. Depending on APM_ZERO_SEGS and * apm_info.allow_ints, we are being really paranoid here! Not only -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org