b=15326

[fs/lustre-release.git] / lnet / include / libcfs / linux / linux-lock.h

diff --git a/lnet/include/libcfs/linux/linux-lock.h b/lnet/include/libcfs/linux/linux-lock.h
index f419c9b..4b51d1b 100644 (file)
--- a/lnet/include/libcfs/linux/linux-lock.h
+++ b/lnet/include/libcfs/linux/linux-lock.h
@@ -85,6 +85,7 @@
 #define init_mutex_locked(x)            init_MUTEX_LOCKED(x)
 #define mutex_up(x)                     up(x)
 #define mutex_down(x)                   down(x)
+#define mutex_down_trylock(x)           down_trylock(x)
 
 /*
  * completion (use Linux kernel's primitives)