From f2eb478f2f322217aa642e11c1cc011f99c797e6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 22 Feb 2022 08:07:13 +0100 Subject: kernfs: move struct kernfs_root out of the public view. There is no need to have struct kernfs_root be part of kernfs.h for the whole kernel to see and poke around it. Move it internal to kernfs code and provide a helper function, kernfs_root_to_node(), to handle the one field that kernfs users were directly accessing from the structure. Cc: Imran Khan Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20220222070713.3517679-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86') diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index b57b3db9a6a7..83f901e2c2df 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -3221,13 +3221,13 @@ static int __init rdtgroup_setup_root(void) list_add(&rdtgroup_default.rdtgroup_list, &rdt_all_groups); - ret = rdtgroup_add_files(rdt_root->kn, RF_CTRL_BASE); + ret = rdtgroup_add_files(kernfs_root_to_node(rdt_root), RF_CTRL_BASE); if (ret) { kernfs_destroy_root(rdt_root); goto out; } - rdtgroup_default.kn = rdt_root->kn; + rdtgroup_default.kn = kernfs_root_to_node(rdt_root); kernfs_activate(rdtgroup_default.kn); out: -- cgit v1.2.3