Date: Fri, 23 Feb 2018 18:26:31 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r329875 - head/sys/kern Message-ID: <201802231826.w1NIQVqr084972@repo.freebsd.org>
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Author: kib Date: Fri Feb 23 18:26:31 2018 New Revision: 329875 URL: https://svnweb.freebsd.org/changeset/base/329875 Log: Restore UP build. Reviewed by: truckman Sponsored by: The FreeBSD Foundation Modified: head/sys/kern/sched_ule.c Modified: head/sys/kern/sched_ule.c ============================================================================== --- head/sys/kern/sched_ule.c Fri Feb 23 18:18:42 2018 (r329874) +++ head/sys/kern/sched_ule.c Fri Feb 23 18:26:31 2018 (r329875) @@ -1864,6 +1864,7 @@ sched_lend_user_prio(struct thread *td, u_char prio) td->td_flags |= TDF_NEEDRESCHED; } +#ifdef SMP /* * This tdq is about to idle. Try to steal a thread from another CPU before * choosing the idle thread. @@ -1945,6 +1946,7 @@ tdq_trysteal(struct tdq *tdq) } spinlock_exit(); } +#endif /* * Handle migration from sched_switch(). This happens only for @@ -2058,8 +2060,10 @@ sched_switch(struct thread *td, struct thread *newtd, TDQ_LOCK(tdq); mtx = thread_lock_block(td); tdq_load_rem(tdq, td); +#ifdef SMP if (tdq->tdq_load == 0) tdq_trysteal(tdq); +#endif } #if (KTR_COMPILE & KTR_SCHED) != 0
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