clear-pkgs-linux-iot-lts2018/0032-block-export-block_cla...

31 lines
876 B
Diff

From 98188ff2fe1c85cfd83645db1f64df852720636d Mon Sep 17 00:00:00 2001
From: Tomas Winkler <tomas.winkler@intel.com>
Date: Tue, 29 Mar 2016 16:14:01 +0300
Subject: [PATCH 032/550] block: export block_class to be used by class
interfaces
Enable access to block devices via class_interface outside
of the block subsystem.
Change-Id: I6115a9b4655e47ec42e47c9720da8784139557bd
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
block/genhd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/genhd.c b/block/genhd.c
index be5bab20b2ab..4c777e1b3bd9 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1284,6 +1284,7 @@ static void disk_release(struct device *dev)
struct class block_class = {
.name = "block",
};
+EXPORT_SYMBOL_GPL(block_class);
static char *block_devnode(struct device *dev, umode_t *mode,
kuid_t *uid, kgid_t *gid)
--
2.19.1