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-rw-r--r--fs/tracefs/event_inode.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 6b211522a13e..1c3dd0ad4660 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -281,44 +281,6 @@ static void update_inode_attr(struct dentry *dentry, struct inode *inode,
inode->i_gid = attr->gid;
}
-static void update_gid(struct eventfs_inode *ei, kgid_t gid, int level)
-{
- struct eventfs_inode *ei_child;
-
- /* at most we have events/system/event */
- if (WARN_ON_ONCE(level > 3))
- return;
-
- ei->attr.gid = gid;
-
- if (ei->entry_attrs) {
- for (int i = 0; i < ei->nr_entries; i++) {
- ei->entry_attrs[i].gid = gid;
- }
- }
-
- /*
- * Only eventfs_inode with dentries are updated, make sure
- * all eventfs_inodes are updated. If one of the children
- * do not have a dentry, this function must traverse it.
- */
- list_for_each_entry_srcu(ei_child, &ei->children, list,
- srcu_read_lock_held(&eventfs_srcu)) {
- if (!ei_child->dentry)
- update_gid(ei_child, gid, level + 1);
- }
-}
-
-void eventfs_update_gid(struct dentry *dentry, kgid_t gid)
-{
- struct eventfs_inode *ei = dentry->d_fsdata;
- int idx;
-
- idx = srcu_read_lock(&eventfs_srcu);
- update_gid(ei, gid, 0);
- srcu_read_unlock(&eventfs_srcu, idx);
-}
-
/**
* create_file - create a file in the tracefs filesystem
* @name: the name of the file to create.