to_mp() was first introduced with the following commit:
'commit
801cc4e17a34c ("xfs: debug mode forced buffered write failure")'
But the user of to_mp() was removed by below commit:
'commit
f8c47250ba46e ("xfs: convert drop_writes to use the errortag
mechanism")'
So kernel build with clang throws below warning message:
fs/xfs/xfs_sysfs.c:72:1: warning: unused function 'to_mp' [-Wunused-function]
to_mp(struct kobject *kobject)
Hence to_mp() might be removed safely to get rid of warning message.
Signed-off-by: Austin Kim <austindh.kim@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
.store = xfs_sysfs_object_store,
};
-/*
- * xfs_mount kobject. The mp kobject also serves as the per-mount parent object
- * that is identified by the fsname under sysfs.
- */
-
-static inline struct xfs_mount *
-to_mp(struct kobject *kobject)
-{
- struct xfs_kobj *kobj = to_kobj(kobject);
-
- return container_of(kobj, struct xfs_mount, m_kobj);
-}
-
static struct attribute *xfs_mp_attrs[] = {
NULL,
};