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Diffstat (limited to 'cpukit/libfs/src/jffs2/include/linux/mutex.h')
-rw-r--r--cpukit/libfs/src/jffs2/include/linux/mutex.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/mutex.h b/cpukit/libfs/src/jffs2/include/linux/mutex.h
index f5e1efb1af..cc82a3f17a 100644
--- a/cpukit/libfs/src/jffs2/include/linux/mutex.h
+++ b/cpukit/libfs/src/jffs2/include/linux/mutex.h
@@ -26,4 +26,6 @@ static inline void mutex_unlock(struct mutex *m)
(void) m;
}
+#define mutex_is_locked(m) 1
+
#endif