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From 8496469ab4c117058f60b6780d6924b65bd07d2a Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Sun, 23 Jan 2011 22:23:53 +0200
Subject: [PATCH] semaphore: Add DEFINE_SEMAPHORE
part of commit a33fbe40ed7273fec10f718ada2304ecbb4262f7 in tip,
which added the DEFINE_SEMAPHORE, combined with the 33rt merge
commit 5f854cfc024622e4 that added "val" as an arg.
The rest of a33fb added temporary semaphore_init shims to handle
legacy code that wasn't cleaned up yet. They are no longer required.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
include/linux/semaphore.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
index 7415839..b3669e8 100644
--- a/include/linux/semaphore.h
+++ b/include/linux/semaphore.h
@@ -26,6 +26,9 @@ struct semaphore {
.wait_list = LIST_HEAD_INIT((name).wait_list), \
}
+#define DEFINE_SEMAPHORE(name, val) \
+ struct semaphore name = __SEMAPHORE_INITIALIZER(name, val)
+
#define DECLARE_MUTEX(name) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
--
1.7.0.4
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