Date: Tue, 3 Mar 1998 12:55:27 -0800 (PST) From: Tor Egge <tegge@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/i386/include smp.h src/sys/i386/isa intr_machdep.h apic_vector.s src/sys/i386/i386 mp_machdep.c src/sys/kern kern_sig.c Message-ID: <199803032055.MAA09275@freefall.freebsd.org>
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tegge 1998/03/03 12:55:27 PST
Modified files:
sys/i386/include smp.h
sys/i386/isa intr_machdep.h apic_vector.s
sys/i386/i386 mp_machdep.c
sys/kern kern_sig.c
Log:
Forward the signal if the process runs on a different CPU. This reduces
the signal handling latency for cpu-bound processes that performs very
few system calls.
The IPI for forcing an additional software trap is no longer dependent upon
BETTER_CLOCK being defined.
Revision Changes Path
1.37 +2 -3 src/sys/i386/include/smp.h
1.10 +5 -3 src/sys/i386/isa/intr_machdep.h
1.26 +5 -5 src/sys/i386/isa/apic_vector.s
1.68 +54 -2 src/sys/i386/i386/mp_machdep.c
1.40 +8 -1 src/sys/kern/kern_sig.c
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