diff options
| author |   mpi <mpi@openbsd.org> | 2020-12-07 16:55:28 +0000 |
|---|---|---|
| committer | mpi <mpi@openbsd.org> | 2020-12-07 16:55:28 +0000 |
| commit | b21c774f9611a2013048bb9dfc02468e6860dad1 (patch) | |
| tree | 0edc08a4801a5acf3d04ac257d6e94fc91e554f5 /sys/kern/kern_proc.c | |
| parent | Limit the URL embedded in .cer files to only consist out of isalnum or (diff) | |
| download | wireguard-openbsd-b21c774f9611a2013048bb9dfc02468e6860dad1.tar.xz wireguard-openbsd-b21c774f9611a2013048bb9dfc02468e6860dad1.zip | |
Convert the per-process thread list into a SMR_TAILQ.
Currently all iterations are done under KERNEL_LOCK() and therefor use
the *_LOCKED() variant.
From and ok claudio@
Diffstat (limited to 'sys/kern/kern_proc.c')
| -rw-r--r-- | sys/kern/kern_proc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c index 70b781e53cb..d84ef5974c5 100644 --- a/sys/kern/kern_proc.c +++ b/sys/kern/kern_proc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_proc.c,v 1.88 2020/09/26 15:15:22 kettenis Exp $ */ +/* $OpenBSD: kern_proc.c,v 1.89 2020/12/07 16:55:28 mpi Exp $ */ /* $NetBSD: kern_proc.c,v 1.14 1996/02/09 18:59:41 christos Exp $ */ /* @@ -502,7 +502,7 @@ db_kill_cmd(db_expr_t addr, int have_addr, db_expr_t count, char *modif) return; } - p = TAILQ_FIRST(&pr->ps_threads); + p = SMR_TAILQ_FIRST_LOCKED(&pr->ps_threads); /* Send uncatchable SIGABRT for coredump */ sigabort(p); @@ -558,7 +558,7 @@ db_show_all_procs(db_expr_t addr, int haddr, db_expr_t count, char *modif) while (pr != NULL) { ppr = pr->ps_pptr; - TAILQ_FOREACH(p, &pr->ps_threads, p_thr_link) { + SMR_TAILQ_FOREACH_LOCKED(p, &pr->ps_threads, p_thr_link) { #ifdef MULTIPROCESSOR if (__mp_lock_held(&kernel_lock, p->p_cpu)) has_kernel_lock = 1; |