Date: Sun, 1 Feb 2015 20:14:18 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r278035 - user/pho/stress2/misc Message-ID: <201502012014.t11KEIYR077510@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: pho Date: Sun Feb 1 20:14:17 2015 New Revision: 278035 URL: https://svnweb.freebsd.org/changeset/base/278035 Log: Added a comment. Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/misc/mmap8.sh user/pho/stress2/misc/mmap9.sh Modified: user/pho/stress2/misc/mmap8.sh ============================================================================== --- user/pho/stress2/misc/mmap8.sh Sun Feb 1 20:00:08 2015 (r278034) +++ user/pho/stress2/misc/mmap8.sh Sun Feb 1 20:14:17 2015 (r278035) @@ -38,6 +38,7 @@ dir=/tmp odir=`pwd` cd $dir sed '1,/^EOF/d' < $odir/$0 > $dir/mmap8.c +# At one point during the fix development, only the thread version would panic cc -o mmap8 -Wall -Wextra mmap8.c || exit 1 cc -o mmap8p -Wall -Wextra mmap8.c -pthread || exit 1 rm -f mmap8.c @@ -63,6 +64,10 @@ main(void) size_t sz = 1; char *addr; +/* + * This is the minimum amount of C code it takes to panic the kernel. + * This is as submitted and thus not a complete and correct test program. + */ addr = mmap(NULL, sz, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); if (addr == NULL) err(1, "mmap"); Modified: user/pho/stress2/misc/mmap9.sh ============================================================================== --- user/pho/stress2/misc/mmap9.sh Sun Feb 1 20:00:08 2015 (r278034) +++ user/pho/stress2/misc/mmap9.sh Sun Feb 1 20:14:17 2015 (r278035) @@ -38,6 +38,7 @@ dir=/tmp odir=`pwd` cd $dir sed '1,/^EOF/d' < $odir/$0 > $dir/mmap9.c +# At one point during the fix development, only the thread version would panic cc -o mmap9 -O2 -Wall -Wextra mmap9.c || exit 1 cc -o mmap9p -O2 -Wall -Wextra mmap9.c -lpthread || exit 1 rm -f mmap9.c @@ -63,6 +64,10 @@ main(void) size_t sz = 1; char *addr; +/* + * This is the minimum amount of C code it takes to panic the kernel. + * This is as submitted and thus not a complete and correct test program. + */ addr = mmap(NULL, sz, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); if (addr == NULL)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201502012014.t11KEIYR077510>