CVSROOT: /cvs
Module name: src
Changes by: m...@cvs.openbsd.org 2013/02/11 10:05:25
Modified files:
sys/arch/alpha/include: cpu.h
sys/arch/amd64/include: cpu.h
sys/arch/arm/include: cpu.h
sys/arch/hppa/include: cpu.h
sys/arch/hppa64/include: cpu.h
sys/arch/i386/include: cpu.h
sys/arch/m68k/include: cpu.h
sys/arch/m88k/include: cpu.h
sys/arch/mips64/include: cpu.h
sys/arch/powerpc/include: cpu.h
sys/arch/sh/include: cpu.h
sys/arch/sparc64/include: cpu.h
sys/arch/vax/include: cpu.h
sys/kern : kern_clock.c subr_prof.c
sys/lib/libkern: mcount.c
sys/sys : gmon.h
Log message:
Fix kernel profiling on MP systems by using per-CPU buffer. Previously
various CPUs were iterating over the same global buffer at the same
time to modify it and never ended.
This diff includes some ideas submited by Thor Simon to NetBSD via miod@.
ok mikeb@, haesbaert@
