Date: Tue, 9 Jul 2013 13:26:17 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r253096 - user/pho/stress2/testcases/mmap Message-ID: <201307091326.r69DQHa0002844@svn.freebsd.org>
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Author: pho Date: Tue Jul 9 13:26:17 2013 New Revision: 253096 URL: http://svnweb.freebsd.org/changeset/base/253096 Log: Added missing resource reservation. Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/testcases/mmap/mmap.c Modified: user/pho/stress2/testcases/mmap/mmap.c ============================================================================== --- user/pho/stress2/testcases/mmap/mmap.c Tue Jul 9 13:22:30 2013 (r253095) +++ user/pho/stress2/testcases/mmap/mmap.c Tue Jul 9 13:26:17 2013 (r253096) @@ -48,6 +48,32 @@ static char path[128]; int setup(int nb) { + int64_t bl; + int64_t in; + int64_t reserve_bl; + int64_t reserve_in; + int freespace; + + if (nb == 0) { + getdf(&bl, &in); + + /* Resource requirements: */ + reserve_in = 2 * op->incarnations; + reserve_bl = 20480 * op->incarnations; + freespace = (reserve_bl <= bl && reserve_in <= in); + if (!freespace) + reserve_bl = reserve_in = 0; + + if (op->verbose > 1) + printf("mmap(incarnations=%d). Free(%jdk, %jd), reserve(%jdk, %jd)\n", + op->incarnations, bl/1024, in, reserve_bl/1024, reserve_in); + reservedf(reserve_bl, reserve_in); + putval(freespace); + } else { + freespace = getval(); + } + if (!freespace) + exit(0); umask(0); sprintf(path,"%s.%05d", getprogname(), getpid());
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