linux-kernel - [PATCH v2 1/1] docs/memory-barriers.txt: Add wait_event_cmd() and wait_event_exclusive

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Message-ID: <20250627105034.1612947-1-haakon.bugge@oracle.com>
Date: Fri, 27 Jun 2025 12:50:33 +0200
From: Håkon Bugge <haakon.bugge@...cle.com>
To: Alan Stern <stern@...land.harvard.edu>,
        Andrea Parri <parri.andrea@...il.com>, Will Deacon <will@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Boqun Feng <boqun.feng@...il.com>, Nicholas Piggin <npiggin@...il.com>,
        David Howells <dhowells@...hat.com>,
        Jade Alglave <j.alglave@....ac.uk>,
        Luc Maranget <luc.maranget@...ia.fr>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Akira Yokosawa <akiyks@...il.com>, Daniel Lustig <dlustig@...dia.com>,
        Joel Fernandes <joelagnelf@...dia.com>,
        Jonathan Corbet <corbet@....net>
Cc: Håkon Bugge <haakon.bugge@...cle.com>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        lkmm@...ts.linux.dev, linux-doc@...r.kernel.org
Subject: [PATCH v2 1/1] docs/memory-barriers.txt: Add wait_event_cmd() and wait_event_exclusive_cmd()

Add said functions to Documentation/memory-barriers.txt.

Signed-off-by: Håkon Bugge <haakon.bugge@...cle.com>

--

v1 -> v2:
      * Changed the prosaic part to kernel-doc style and moved it to
        include/linux/wait.h in another commit
---
 Documentation/memory-barriers.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 93d58d9a428b8..1d164e0057769 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -2192,6 +2192,8 @@ interpolate the memory barrier in the right place:
 	wait_event_timeout();
 	wait_on_bit();
 	wait_on_bit_lock();
+	wait_event_cmd();
+	wait_event_exclusive_cmd();
 
 
 Secondly, code that performs a wake up normally follows something like this:
-- 
2.43.5