LU-14008 o2iblnd: avoid memory copy for short msg

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd.h

diff --git a/lnet/klnds/o2iblnd/o2iblnd.h b/lnet/klnds/o2iblnd/o2iblnd.h
index 882ee04..d3f6512 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/lnet/klnds/o2iblnd/o2iblnd.h
@@ -192,6 +192,10 @@ enum kib_dev_caps {
 #endif
 };
 
+#define IS_FAST_REG_DEV(dev) \
+       ((dev)->ibd_dev_caps & IBLND_DEV_CAPS_FASTREG_ENABLED)
+
+
 struct kib_dev {
        struct list_head        ibd_list;       /* chain on kib_devs */
        struct list_head        ibd_fail_list;  /* chain on kib_failed_devs */