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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-14 16:05:51 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-16 10:57:36 -0700
commitb9b3259746d77f4fcb786e2a43c25bcc40773755 (patch)
tree220c5b779b174f5464ab64e68a85c1889a874b22 /include
parentad81f0545ef01ea651886dddac4bef6cec930092 (diff)
sysfs.h: add __ATTR_RW() macro
A number of parts of the kernel created their own version of this, might as well have the sysfs core provide it instead. Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sysfs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e2cee22f578a..9cd20c8404e5 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -79,6 +79,8 @@ struct attribute_group {
.show = _name##_show, \
}
+#define __ATTR_RW(_name) __ATTR(_name, 0644, _name##_show, _name##_store)
+
#define __ATTR_NULL { .attr = { .name = NULL } }
#ifdef CONFIG_DEBUG_LOCK_ALLOC