[PATCH] mask ADT: simplify i386/mach-es7000 cpumask use [18/22]

[PATCH] mask ADT: simplify i386/mach-es7000 cpumask use [18/22]

[Paul Jackson]

Patch_18_of_22 - Optimize i386 cpumask macro usage.
	Optimize a bit of cpumask code for asm-i386/mach-es7000
	Code untested, unreviewed.  Feedback welcome.

diffstat Patch_18_of_22:
 mach_ipi.h |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.1724  -> 1.1725 
#	include/asm-i386/mach-es7000/mach_ipi.h	1.2     -> 1.3    
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 04/03/29	pj@sgi.com	1.1725
# Optimize i386 cpumask macro usage.  Code untested and unreviewed.
# Feedback welcome.
# --------------------------------------------
#
diff -Nru a/include/asm-i386/mach-es7000/mach_ipi.h b/include/asm-i386/mach-es7000/mach_ipi.h
--- a/include/asm-i386/mach-es7000/mach_ipi.h	Mon Mar 29 01:04:03 2004
+++ b/include/asm-i386/mach-es7000/mach_ipi.h	Mon Mar 29 01:04:03 2004
@@ -10,9 +10,8 @@
 
 static inline void send_IPI_allbutself(int vector)
 {
-	cpumask_t mask = cpumask_of_cpu(smp_processor_id());
-	cpus_complement(mask);
-	cpus_and(mask, mask, cpu_online_map);
+	cpumask_t mask = cpu_online_map;
+	cpu_clear(smp_processor_id(), mask);
 	if (!cpus_empty(mask))
 		send_IPI_mask(mask, vector);
 }


-- 
                          I won't rest till it's the best ...
                          Programmer, Linux Scalability
                          Paul Jackson <pj@sgi.com> 1.650.933.1373