Date: Tue, 27 Jul 2004 16:41:01 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/include critical.h src/sys/amd64/include critical.h src/sys/arm/include critical.h src/sys/i386/include critical.h src/sys/ia64/include critical.h src/sys/kern kern_switch.c src/sys/powerpc/include critical.h ... Message-ID: <200407271641.i6RGf1vl042829@repoman.freebsd.org>
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rwatson 2004-07-27 16:41:01 UTC FreeBSD src repository Modified files: sys/alpha/include critical.h sys/amd64/include critical.h sys/arm/include critical.h sys/i386/include critical.h sys/ia64/include critical.h sys/kern kern_switch.c sys/powerpc/include critical.h sys/sparc64/include critical.h Log: Pass a thread argument into cpu_critical_{enter,exit}() rather than dereference curthread. It is called only from critical_{enter,exit}(), which already dereferences curthread. This doesn't seem to affect SMP performance in my benchmarks, but improves MySQL transaction throughput by about 1% on UP on my Xeon. Head nodding: jhb, bmilekic Revision Changes Path 1.5 +4 -8 src/sys/alpha/include/critical.h 1.8 +7 -6 src/sys/amd64/include/critical.h 1.2 +4 -4 src/sys/arm/include/critical.h 1.8 +6 -6 src/sys/i386/include/critical.h 1.5 +4 -8 src/sys/ia64/include/critical.h 1.74 +2 -2 src/sys/kern/kern_switch.c 1.6 +4 -6 src/sys/powerpc/include/critical.h 1.5 +4 -8 src/sys/sparc64/include/critical.h
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