LU-13783 libcfs: provide fallback kallsyms_lookup_name()

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

diff --git a/libcfs/include/libcfs/linux/linux-misc.h b/libcfs/include/libcfs/linux/linux-misc.h
index 0f230d3..1db78bb 100644 (file)
--- a/libcfs/include/libcfs/linux/linux-misc.h
+++ b/libcfs/include/libcfs/linux/linux-misc.h
@@ -58,8 +58,6 @@
 #endif
 #endif /* HAVE_IOV_ITER_TYPE */
 
-int cfs_get_environ(const char *key, char *value, int *val_len);
-
 int cfs_kernel_write(struct file *filp, const void *buf, size_t count,
                     loff_t *pos);
 ssize_t cfs_kernel_read(struct file *file, void *buf, size_t count,
@@ -148,4 +146,11 @@ void cfs_arch_init(void);
 #define sizeof_field(type, member)     FIELD_SIZEOF(type, member)
 #endif
 
+#ifndef HAVE_KALLSYMS_LOOKUP_NAME
+static inline void *kallsyms_lookup_name(char *func)
+{
+       return NULL;
+}
+#endif
+
 #endif /* __LIBCFS_LINUX_MISC_H__ */