fs/resctrl: Ensure default group reports tasks on monitor-only systems

resctrl can be mounted on a system that supports monitoring but not allocation.

On such a system reading the "tasks" file in the default group reports no
tasks, even when there are tasks assigned to the default group. This problem
occurs because the check for whether a task belongs to a CTRL_MON group is
gated by a check for whether the system supports allocation.

The resctrl_arch_alloc_capable() check in is_closid_match() breaks task
reporting for the default group on monitor-only systems so remove this check.
On systems that support allocation the check is redundant.

Fixes: e6b2fac36fcc ("x86/resctrl: Use is_closid_match() in more places")
Closes: https://sashiko.dev/#/patchset/20260831174421.13921-1-tony.luck%40intel.com?part=9
Reported-by: Sashiko <sashiko-bot@kernel.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://patch.msgid.link/20261009193923.15498-1-tony.luck@intel.com

0 files changed, 0 insertions, 0 deletions