From: Hartmut Reuter <reuter@rzg.mpg.de>
Date: Thu, 18 Oct 2012 11:32:50 +0000 (-0400)
Subject: lwp: add shared-locked macro
X-Git-Tag: openafs-stable-1_8_0pre1~1904
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=edef37033cf08f7a383ef973f248d950eecd7624

lwp: add shared-locked macro

we have a macro to check for write locked, add one for shared locked

Change-Id: I2cd7754fd0e725df19b37f2a2234997cb4c34d3f
Reviewed-on: http://gerrit.openafs.org/8252
Reviewed-by: Simon Wilkinson <simonxwilkinson@gmail.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
---

diff --git a/src/lwp/lock.h b/src/lwp/lock.h
index 6261348..c960a31 100644
--- a/src/lwp/lock.h
+++ b/src/lwp/lock.h
@@ -251,4 +251,7 @@ void Lock_Destroy(struct Lock *lock);
 #define WriteLocked(lock)\
 	((lock)->excl_locked & WRITE_LOCK)
 
+#define SharedLocked(lock)\
+	((lock)->excl_locked & SHARED_LOCK)
+
 #endif /* LOCK_H */