From 88d32d3983e72f2a7de72a49b701e2529c48e9c1 Mon Sep 17 00:00:00 2001 From: Austin Kim Date: Tue, 24 Sep 2019 08:00:50 -0700 Subject: [PATCH] xfs: avoid unused to_mp() function warning 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 Reviewed-by: Brian Foster Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_sysfs.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/fs/xfs/xfs_sysfs.c b/fs/xfs/xfs_sysfs.c index ddd0bf7a4740..f1bc88f4367c 100644 --- a/fs/xfs/xfs_sysfs.c +++ b/fs/xfs/xfs_sysfs.c @@ -63,19 +63,6 @@ static const struct sysfs_ops xfs_sysfs_ops = { .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, };