[RFC PATCH 1/2] block: export block_class and disk_type symbols
From: Enzo Matsumiya <hidden>
Date: 2021-04-30 18:32:39
Also in:
linux-leds, lkml
Subsystem:
block layer, the rest · Maintainers:
Jens Axboe, Linus Torvalds
Export symbols to be used by _for_each_blk() helper in LED block trigger. Signed-off-by: Enzo Matsumiya <redacted> --- block/genhd.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/block/genhd.c b/block/genhd.c
index 8c8f543572e6..516495179230 100644
--- a/block/genhd.c
+++ b/block/genhd.c@@ -1218,6 +1218,7 @@ static void disk_release(struct device *dev) struct class block_class = { .name = "block", }; +EXPORT_SYMBOL(block_class); static char *block_devnode(struct device *dev, umode_t *mode, kuid_t *uid, kgid_t *gid)
@@ -1235,6 +1236,7 @@ const struct device_type disk_type = { .release = disk_release, .devnode = block_devnode, }; +EXPORT_SYMBOL(disk_type); #ifdef CONFIG_PROC_FS /*
--
2.31.1