Module: xenomai-forge
Branch: master
Commit: c32f6472c30aa1d0b7f7fccc2552b733ad2dd4c9
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=c32f6472c30aa1d0b7f7fccc2552b733ad2dd4c9
Author: Philippe Gerum <r...@xenomai.org>
Date: Tue Nov 8 09:31:31 2011 +0100
hal: introduce wrapper for missing DEFINE_SEMAPHORE()
---
include/asm-generic/wrappers.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/asm-generic/wrappers.h b/include/asm-generic/wrappers.h
index ef34239..b3f711d 100644
--- a/include/asm-generic/wrappers.h
+++ b/include/asm-generic/wrappers.h
@@ -74,6 +74,11 @@ static inline struct task_struct
*wrap_find_task_by_pid(pid_t nr)
#define DECLARE_IOCTL_HANDLER(name, filp, cmd, arg) \
long name(struct file *filp, unsigned int cmd, unsigned long arg)
+#ifndef DEFINE_SEMAPHORE
+/* Legacy DECLARE_MUTEX vanished in 2.6.37 */
+#define DEFINE_SEMAPHORE(sem) DECLARE_MUTEX(sem)
+#endif
+
#include <linux/mm.h>
#ifndef pgprot_noncached
#define pgprot_noncached(p) (p)
_______________________________________________
Xenomai-git mailing list
Xenomai-git@gna.org
https://mail.gna.org/listinfo/xenomai-git
