[src/trunk]: src/share/man/man9 Note that the wapbl transaction lock is nonre...

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

details:   https://anonhg.NetBSD.org/src/rev/3bef129fc95a
branches:  trunk
changeset: 336932:3bef129fc95a
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Fri Mar 27 19:48:37 2015 +0000

description:
Note that the wapbl transaction lock is nonrecursive.

diffstat:

 share/man/man9/wapbl.9 |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r 9e8ccd6c46e9 -r 3bef129fc95a share/man/man9/wapbl.9
--- a/share/man/man9/wapbl.9    Fri Mar 27 19:47:14 2015 +0000
+++ b/share/man/man9/wapbl.9    Fri Mar 27 19:48:37 2015 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: wapbl.9,v 1.3 2015/03/27 17:56:16 riastradh Exp $
+.\"    $NetBSD: wapbl.9,v 1.4 2015/03/27 19:48:37 riastradh Exp $
 .\"
 .\" Copyright (c) 2015 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -317,6 +317,11 @@
 However, if there is not enough space, another thread will obtain an
 exclusive lock in order to flush the transaction.
 .Pp
+The lock is not recursive: a thread may not acquire it again without
+calling
+.Fa wapbl_end
+first.
+.Pp
 May sleep.
 .Pp
 .Fa file