[PATCH 1/2] sysfs: Add helper BIN_ATTRIBUTE_GROUPS

From: Heiner Kallweit
Date: Wed May 19 2021 - 12:34:36 EST


New helper BIN_ATTRIBUTE_GROUPS() does the same as ATTRIBUTE_GROUPS(),
just for binary attributes.

Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
include/linux/sysfs.h | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index d76a1ddf8..a12556a4b 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -162,6 +162,12 @@ static const struct attribute_group _name##_group = { \
}; \
__ATTRIBUTE_GROUPS(_name)

+#define BIN_ATTRIBUTE_GROUPS(_name) \
+static const struct attribute_group _name##_group = { \
+ .bin_attrs = _name##_attrs, \
+}; \
+__ATTRIBUTE_GROUPS(_name)
+
struct file;
struct vm_area_struct;
struct address_space;
--
2.31.1