Date: Tue, 9 Jul 2002 15:03:57 -0700 (PDT) From: Julian Elischer <julian@elischer.org> To: John Baldwin <jhb@FreeBSD.org> Cc: Perforce Change Reviews <perforce@freebsd.org> Subject: Re: PERFORCE change 13995 for review Message-ID: <Pine.BSF.4.21.0207091503180.35930-100000@InterJet.elischer.org> In-Reply-To: <200207092121.g69LLYBh092119@freefall.freebsd.org>
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this looks "odd"
==== //depot/projects/smpng/sys/i386/i386/machdep.c#40 (text+ko) ====
@@ -825,8 +825,11 @@
struct trapframe *regs = td->td_frame;
struct pcb *pcb = td->td_pcb;
+ mtx_lock_spin(&sched_lock);
if (td->td_proc->p_md.md_ldt)
user_ldt_free(td);
+ else
+ mtx_unlock_spin(&sched_lock);
bzero((char *)regs, sizeof(struct trapframe));
regs->tf_eip = entry;
does user_ldt_free(td) release the sched lock?
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