Date: Tue, 23 Jan 2007 08:46:51 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/linux32 linux32_machdep.c src/sys/i386/linux linux_machdep.c src/sys/kern init_main.c kern_fork.c kern_idle.c kern_intr.c kern_kse.c kern_kthread.c kern_switch.c kern_thr.c sched_4bsd.c sched_core.c subr_taskqueue.c subr_turnstile.c ... Message-ID: <200701230846.l0N8kpmU057054@repoman.freebsd.org>
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jeff 2007-01-23 08:46:51 UTC FreeBSD src repository Modified files: sys/amd64/linux32 linux32_machdep.c sys/i386/linux linux_machdep.c sys/kern init_main.c kern_fork.c kern_idle.c kern_intr.c kern_kse.c kern_kthread.c kern_switch.c kern_thr.c sched_4bsd.c sched_core.c subr_taskqueue.c subr_turnstile.c sys/sys proc.h sched.h sys/vm vm_glue.c vm_zeroidle.c Log: - Remove setrunqueue and replace it with direct calls to sched_add(). setrunqueue() was mostly empty. The few asserts and thread state setting were moved to the individual schedulers. sched_add() was chosen to displace it for naming consistency reasons. - Remove adjustrunqueue, it was 4 lines of code that was ifdef'd to be different on all three schedulers where it was only called in one place each. - Remove the long ifdef'd out remrunqueue code. - Remove the now redundant ts_state. Inspect the thread state directly. - Don't set TSF_* flags from kern_switch.c, we were only doing this to support a feature in one scheduler. - Change sched_choose() to return a thread rather than a td_sched. Also, rely on the schedulers to return the idlethread. This simplifies the logic in choosethread(). Aside from the run queue links kern_switch.c mostly does not care about the contents of td_sched. Discussed with: julian - Move the idle thread loop into the per scheduler area. ULE wants to do something different from the other schedulers. Suggested by: jhb Tested on: x86/amd64 sched_{4BSD, ULE, CORE}. Revision Changes Path 1.28 +4 -3 src/sys/amd64/linux32/linux32_machdep.c 1.68 +4 -3 src/sys/i386/linux/linux_machdep.c 1.273 +1 -1 src/sys/kern/init_main.c 1.266 +1 -1 src/sys/kern/kern_fork.c 1.47 +2 -42 src/sys/kern/kern_idle.c 1.139 +2 -2 src/sys/kern/kern_intr.c 1.227 +3 -3 src/sys/kern/kern_kse.c 1.37 +2 -1 src/sys/kern/kern_kthread.c 1.128 +3 -82 src/sys/kern/kern_switch.c 1.59 +1 -1 src/sys/kern/kern_thr.c 1.95 +65 -34 src/sys/kern/sched_4bsd.c 1.12 +62 -20 src/sys/kern/sched_core.c 1.38 +1 -1 src/sys/kern/subr_taskqueue.c 1.166 +1 -1 src/sys/kern/subr_turnstile.c 1.471 +0 -10 src/sys/sys/proc.h 1.31 +11 -0 src/sys/sys/sched.h 1.219 +2 -2 src/sys/vm/vm_glue.c 1.42 +1 -1 src/sys/vm/vm_zeroidle.c
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