[src/trunk]: src/tests/fs/common Call rump_pub_lwproc_newlwp() in the lfs cle...

[gson <gson%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/531b4353f9c7
branches:  trunk
changeset: 447649:531b4353f9c7
user:      gson <gson%NetBSD.org@localhost>
date:      Sun Jan 20 14:50:58 2019 +0000

description:
Call rump_pub_lwproc_newlwp() in the lfs cleaner thread to make its
rump system calls all use the same lwp.  Hopefully this will fix
PR kern/53884.  Also call rump_pub_lwproc_releaselwp() at the end.

diffstat:

 tests/fs/common/fstest_lfs.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (27 lines):

diff -r 8e1f166a28c6 -r 531b4353f9c7 tests/fs/common/fstest_lfs.c
--- a/tests/fs/common/fstest_lfs.c      Sun Jan 20 13:07:28 2019 +0000
+++ b/tests/fs/common/fstest_lfs.c      Sun Jan 20 14:50:58 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fstest_lfs.c,v 1.5 2015/08/30 18:27:26 dholland Exp $  */
+/*     $NetBSD: fstest_lfs.c,v 1.6 2019/01/20 14:50:58 gson Exp $      */
 
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -128,6 +128,8 @@
        const char *the_argv[7];
        char buf[64];
 
+       rump_pub_lwproc_newlwp(rump_sys_getpid());
+
        /* this inspired by the cleaner code.  fixme */
        sprintf(thepath, "/dev/r%s", args->ta_devpath+5);
        rump_pub_etfs_register(thepath, args->ta_hostpath, RUMP_ETFS_CHR);
@@ -146,6 +148,8 @@
 
        lfs_cleaner_main(5, __UNCONST(the_argv));
 
+       rump_pub_lwproc_releaselwp();
+
        return NULL;
 }