Date: Fri, 2 Oct 1998 07:57:15 +1000 (EST) From: John Birrell <jb@cimlogic.com.au> To: nash@mcs.net (Alex Nash) Cc: jb@cimlogic.com.au, cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/lib/libc_r/uthread uthread_gc.c Makefile.inc uthread_init.c uthread_find_thread.c uthread_kern.c uthread_cre Message-ID: <199810012157.HAA10815@cimlogic.com.au> In-Reply-To: <19981001092101.B7057@mcs.net> from Alex Nash at "Oct 1, 98 09:21:01 am"
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Alex Nash wrote: > I wish this predictable behavior were true. The spinlock code allows > recursive locking by the same thread (libc_r/uthread/uthread_spinlock.c): [...] > /* Check if already locked by the running thread: */ > if (lck->lock_owner == (long) _thread_run) > return; This is redundent code. I'll remove it. I often use the debug version to discover if this recursion exists. -- John Birrell - jb@cimlogic.com.au; jb@freebsd.org http://www.cimlogic.com.au/ CIMlogic Pty Ltd, GPO Box 117A, Melbourne Vic 3001, Australia +61 418 353 137
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