diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2023-09-16 09:33:29 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2023-09-16 09:33:29 +0000 |
| commit | fff317a1d2654248f137b1b92993cc737921b110 (patch) | |
| tree | 4d1cb84a19d51934c530fd92b6321ff3519eb995 /sys/net/pipex.c | |
| parent | 817d1e1b3d749f30a8a76eba5823137fb9695bde (diff) | |
Allow counters_read(9) to take an optional scratch buffer.
Using a scratch buffer makes it possible to take a consistent snapshot of
per-CPU counters without having to allocate memory.
Makes ddb(4) show uvmexp command work in OOM situations.
ok kn@, mvs@, cheloha@
Diffstat (limited to 'sys/net/pipex.c')
| -rw-r--r-- | sys/net/pipex.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net/pipex.c b/sys/net/pipex.c index 3a1a524c669..71bd7bbec25 100644 --- a/sys/net/pipex.c +++ b/sys/net/pipex.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pipex.c,v 1.148 2022/08/30 19:42:29 bluhm Exp $ */ +/* $OpenBSD: pipex.c,v 1.149 2023/09/16 09:33:27 mpi Exp $ */ /*- * Copyright (c) 2009 Internet Initiative Japan Inc. @@ -558,7 +558,7 @@ pipex_export_session_stats(struct pipex_session *session, memset(stats, 0, sizeof(*stats)); - counters_read(session->stat_counters, counters, pxc_ncounters); + counters_read(session->stat_counters, counters, pxc_ncounters, NULL); stats->ipackets = counters[pxc_ipackets]; stats->ierrors = counters[pxc_ierrors]; stats->ibytes = counters[pxc_ibytes]; |