From: Jakub Wilk <jwilk-tXgOlIzOKNReoWH0uzbU5w@public.gmane.org>
To: Michael Kerrisk <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 2/2] futex.2: tfix
Date: Mon, 4 Jan 2016 16:59:35 +0100 [thread overview]
Message-ID: <1451923175-4316-2-git-send-email-jwilk@jwilk.net> (raw)
In-Reply-To: <1451923175-4316-1-git-send-email-jwilk-tXgOlIzOKNReoWH0uzbU5w@public.gmane.org>
Signed-off-by: Jakub Wilk <jwilk-tXgOlIzOKNReoWH0uzbU5w@public.gmane.org>
diff --git a/man2/futex.2 b/man2/futex.2
index 8c6c023..7cf0d0b 100644
--- a/man2/futex.2
+++ b/man2/futex.2
@@ -516,7 +516,7 @@ unlock(A);
If a waker thread used
.BR FUTEX_WAKE ,
then all waiters waiting on B would be woken up,
-and they would would all try to acquire lock A.
+and they would all try to acquire lock A.
However, waking all of the threads in this manner would be pointless because
all except one of the threads would immediately block on lock A again.
By contrast, a requeue operation wakes just one waiter and moves
--
2.6.4
--
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next prev parent reply other threads:[~2016-01-04 15:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-04 15:59 [PATCH 1/2] ptrace.2: tfix Jakub Wilk
[not found] ` <1451923175-4316-1-git-send-email-jwilk-tXgOlIzOKNReoWH0uzbU5w@public.gmane.org>
2016-01-04 15:59 ` Jakub Wilk [this message]
[not found] ` <1451923175-4316-2-git-send-email-jwilk-tXgOlIzOKNReoWH0uzbU5w@public.gmane.org>
2016-01-08 16:26 ` [PATCH 2/2] futex.2: tfix Michael Kerrisk (man-pages)
2016-01-08 16:26 ` [PATCH 1/2] ptrace.2: tfix Michael Kerrisk (man-pages)
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