From: Andrei Tatar <andrei@unikraft.io>
Date: Mon, 2 Oct 2023 19:04:47 +0000 (+0200)
Subject: lib/uksched: Export static wait queue initializer
X-Git-Tag: RELEASE-0.16.0~194
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=079e83ac2079ae318b10ace00e59a8d7f38db4ee;p=unikraft%2Funikraft.git

lib/uksched: Export static wait queue initializer

This change adds the convenience macro `UK_WAIT_QUEUE_INITIALIZER` to
the public API of uksched, enabling external code to use initializers
for embedded wait queues.

Signed-off-by: Andrei Tatar <andrei@unikraft.io>
Reviewed-by: Simon Kuenzer <simon@unikraft.io>
Approved-by: Simon Kuenzer <simon@unikraft.io>
GitHub-Closes: #1126
---

diff --git a/lib/uksched/include/uk/wait_types.h b/lib/uksched/include/uk/wait_types.h
index d5adc01a3..2b0a3e6bc 100644
--- a/lib/uksched/include/uk/wait_types.h
+++ b/lib/uksched/include/uk/wait_types.h
@@ -50,6 +50,8 @@ struct uk_waitq {
 	UK_STAILQ_HEAD_INITIALIZER(name.wait_list) \
 }
 
+#define UK_WAIT_QUEUE_INITIALIZER(name) __WAIT_QUEUE_INITIALIZER(name)
+
 #define DEFINE_WAIT_QUEUE(name) \
 	struct uk_waitq name = __WAIT_QUEUE_INITIALIZER(name)