Date: Fri, 27 Feb 2009 12:50:26 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r189102 - head/sys/kern Message-ID: <200902271250.n1RCoQkC070749@svn.freebsd.org>
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Author: ed Date: Fri Feb 27 12:50:25 2009 New Revision: 189102 URL: http://svn.freebsd.org/changeset/base/189102 Log: Revert previous commit to subr_prf.c and make it more tidy. As mentioned by bz and bde, the change I made wasn't the proper way to fix. Inspired by bde's patch, perform some small cleanups to uprintf(). Reviewed by: bz Modified: head/sys/kern/subr_prf.c Modified: head/sys/kern/subr_prf.c ============================================================================== --- head/sys/kern/subr_prf.c Fri Feb 27 12:18:17 2009 (r189101) +++ head/sys/kern/subr_prf.c Fri Feb 27 12:50:25 2009 (r189102) @@ -127,16 +127,18 @@ tablefull(const char *tab) int uprintf(const char *fmt, ...) { - struct thread *td = curthread; - struct proc *p = td->td_proc; va_list ap; struct putchar_arg pca; + struct proc *p; + struct thread *td; int retval; - if (td == NULL || TD_IS_IDLETHREAD(td)) + td = curthread; + if (TD_IS_IDLETHREAD(td)) return (0); sx_slock(&proctree_lock); + p = td->td_proc; PROC_LOCK(p); if ((p->p_flag & P_CONTROLT) == 0) { PROC_UNLOCK(p);
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