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/linux/kernel/
H A DKconfig.preemptdiff a2f4b16e736d62892ffd333996a7d682b57f6664 Wed Jul 31 20:56:31 CEST 2024 Tejun Heo <tj@kernel.org> sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT]

scx_dump_task() uses stack_trace_save_tsk() which is only available when
CONFIG_STACKTRACE. Make CONFIG_SCHED_CLASS_EXT select CONFIG_STACKTRACE if
the support is available and skip capturing stack trace if
!CONFIG_STACKTRACE.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407161844.reewQQrR-lkp@intel.com/
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
/linux/kernel/sched/
H A Dext.cdiff a2f4b16e736d62892ffd333996a7d682b57f6664 Wed Jul 31 20:56:31 CEST 2024 Tejun Heo <tj@kernel.org> sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT]

scx_dump_task() uses stack_trace_save_tsk() which is only available when
CONFIG_STACKTRACE. Make CONFIG_SCHED_CLASS_EXT select CONFIG_STACKTRACE if
the support is available and skip capturing stack trace if
!CONFIG_STACKTRACE.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407161844.reewQQrR-lkp@intel.com/
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Tejun Heo <tj@kernel.org>