diff options
| author | Visa Hankala <visa@cvs.openbsd.org> | 2020-08-26 03:19:10 +0000 |
|---|---|---|
| committer | Visa Hankala <visa@cvs.openbsd.org> | 2020-08-26 03:19:10 +0000 |
| commit | 91ad7c9d87940ba5b40c716dcf258718ff757f54 (patch) | |
| tree | 4296e70f71594d3998868219a89d6ef76ad75a20 | |
| parent | a267b66d1f46a80445b929053ac8da45f1aeee08 (diff) | |
Annotate locking of ps_single.
Prompted by mpi@
| -rw-r--r-- | sys/sys/proc.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index 1bcf5fd0ea1..c04b5a5e54f 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: proc.h,v 1.298 2020/08/11 14:57:56 cheloha Exp $ */ +/* $OpenBSD: proc.h,v 1.299 2020/08/26 03:19:09 visa Exp $ */ /* $NetBSD: proc.h,v 1.44 1996/04/22 01:23:21 christos Exp $ */ /*- @@ -154,6 +154,7 @@ struct unveil; * m this process' `ps_mtx' * p this process' `ps_lock' * R rlimit_lock + * S scheduler lock * T itimer_mtx */ struct process { @@ -201,7 +202,7 @@ struct process { u_int ps_flags; /* [a] PS_* flags. */ int ps_siglist; /* Signals pending for the process. */ - struct proc *ps_single; /* Single threading to this thread. */ + struct proc *ps_single; /* [S] Thread for single-threading. */ u_int ps_singlecount; /* [a] Not yet suspended threads. */ int ps_traceflag; /* Kernel trace points. */ |