Commit 00998085 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

x86: Select POSIX_CPU_TIMERS_TASK_WORK 



Move POSIX CPU timer expiry and signal delivery into task context.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarOleg Nesterov <oleg@redhat.com>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20200730102337.888613724@linutronix.de
parent 1fb497dd

arch/x86/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -209,6 +209,7 @@ config X86 
	select HAVE_PERF_REGS

	select HAVE_PERF_USER_STACK_DUMP

	select MMU_GATHER_RCU_TABLE_FREE		if PARAVIRT

	select HAVE_POSIX_CPU_TIMERS_TASK_WORK

	select HAVE_REGS_AND_STACK_ACCESS_API

	select HAVE_RELIABLE_STACKTRACE		if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION

	select HAVE_FUNCTION_ARG_ACCESS_API

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