Date: Mon, 02 Jul 2012 19:56:54 +0000 From: rudot@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r238832 - soc2012/rudot/sys/kern Message-ID: <20120702195654.9B4A51065706@hub.freebsd.org>
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Author: rudot Date: Mon Jul 2 19:56:53 2012 New Revision: 238832 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=238832 Log: fixed hanging of make buildworld - proper handling of zombies Modified: soc2012/rudot/sys/kern/kern_racct.c Modified: soc2012/rudot/sys/kern/kern_racct.c ============================================================================== --- soc2012/rudot/sys/kern/kern_racct.c Mon Jul 2 18:35:08 2012 (r238831) +++ soc2012/rudot/sys/kern/kern_racct.c Mon Jul 2 19:56:53 2012 (r238832) @@ -973,13 +973,14 @@ for (;;) { sx_slock(&allproc_lock); - FOREACH_PROC_IN_SYSTEM(p) { + LIST_FOREACH(p, &zombproc, p_list) { PROC_LOCK(p); - if (p->p_state == PRS_ZOMBIE) { - pct = racct_getpcpu(p); - racct_set(p, RACCT_PCTCPU, pct); - } + racct_set(p, RACCT_PCTCPU, 0); + PROC_UNLOCK(p); + } + FOREACH_PROC_IN_SYSTEM(p) { + PROC_LOCK(p); if (p->p_state != PRS_NORMAL) { PROC_UNLOCK(p); continue;
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