gitweb.dragonflybsd.org Git - dragonfly.git/commit - sys/platform/pc64/x86

author	Matthew Dillon <dillon@apollo.backplane.com>
	Tue, 25 Sep 2012 18:53:58 +0000 (11:53 -0700)
committer	Matthew Dillon <dillon@apollo.backplane.com>
	Tue, 25 Sep 2012 19:55:49 +0000 (12:55 -0700)
commit	e3e6be1f3ada3078bf270c3a65637a84a95c4585
tree	d4beabaf3ebc08b290ba90599a052674324478ff	tree \| snapshot
parent	9e603efc4efe68943ee0d8239825137c4432f0e6	commit \| diff

kernel - usched_dfly revamp (7), bring back td_release, sysv_sem, weights

* Bring back the td_release kernel priority adjustment.

* sysv_sem now attempts to delay wakeups until after releasing its token.

* Tune default weights.

* Do not depress priority until we've become the uschedcp.

* Fix priority sort for LWKT and usched_dfly to avoid context-switching
across all runable threads twice.

12 files changed:

sys/conf/options		diff \| blob \| blame \| history
sys/kern/kern_fork.c		diff \| blob \| blame \| history
sys/kern/lwkt_thread.c		diff \| blob \| blame \| history
sys/kern/sysv_sem.c		diff \| blob \| blame \| history
sys/kern/usched_bsd4.c		diff \| blob \| blame \| history
sys/kern/usched_dfly.c		diff \| blob \| blame \| history
sys/kern/usched_dummy.c		diff \| blob \| blame \| history
sys/platform/pc32/i386/trap.c		diff \| blob \| blame \| history
sys/platform/pc64/x86_64/trap.c		diff \| blob \| blame \| history
sys/platform/vkernel/i386/trap.c		diff \| blob \| blame \| history
sys/sys/thread2.h		diff \| blob \| blame \| history
sys/sys/usched.h		diff \| blob \| blame \| history

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