From 6c9bab3f7418efff0400017069bc45c350ced890 Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Wed, 26 Jul 2017 11:21:03 +0800 Subject: [PATCH] librbd: add LIBRBD_SUPPORTS_WRITESAME support This will be very helpful when release ceph package(like RPM) with backporting writesame feature to previous version. Signed-off-by: Xiubo Li --- src/include/rbd/librbd.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/include/rbd/librbd.h b/src/include/rbd/librbd.h index dca8f42370413..ac6ddc7f007c7 100644 --- a/src/include/rbd/librbd.h +++ b/src/include/rbd/librbd.h @@ -45,6 +45,7 @@ extern "C" { #define LIBRBD_SUPPORTS_INVALIDATE 1 #define LIBRBD_SUPPORTS_IOVEC 1 #define LIBRBD_SUPPORTS_WATCH 0 +#define LIBRBD_SUPPORTS_WRITESAME 1 #if __GNUC__ >= 4 #define CEPH_RBD_API __attribute__ ((visibility ("default"))) -- 2.39.5