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| author | Ingo Molnar <mingo@kernel.org> | 2026-04-27 08:07:02 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-06-11 10:25:34 +0200 |
| commit | 5c75b98aa9cd5b1725b76999d794dc72ebd7a54a (patch) | |
| tree | c724f10fec5cb43d6652caa47f5958ac2ae1eff2 /arch/x86/kernel/Makefile | |
| parent | eabf869d795173a107ad8965e4fb1711d82544b6 (diff) | |
| download | linux-next-5c75b98aa9cd5b1725b76999d794dc72ebd7a54a.tar.gz linux-next-5c75b98aa9cd5b1725b76999d794dc72ebd7a54a.zip | |
x86/cpu: Remove unused !CONFIG_X86_TSC code
Now that the Kconfig space always enables CONFIG_X86_TSC (on x86),
remove !CONFIG_X86_TSC code from the x86 arch code.
We still keep the Kconfig option to catch any eventual code still
pending in maintainer or non-mainline trees, plus some drivers
have raw TSC timestamping hacks that use CONFIG_X86_TSC.
It's also still possible to disable TSC support runtime.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ahmed S . Darwish <darwi@linutronix.de>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: H . Peter Anvin <hpa@zytor.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250425084216.3913608-13-mingo@kernel.org
Diffstat (limited to 'arch/x86/kernel/Makefile')
| -rw-r--r-- | arch/x86/kernel/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 47a32f583930..31f46fd00527 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -108,7 +108,7 @@ apm-y := apm_32.o obj-$(CONFIG_APM) += apm.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SMP) += smpboot.o -obj-$(CONFIG_X86_TSC) += tsc_sync.o +obj-y += tsc_sync.o obj-$(CONFIG_SMP) += setup_percpu.o obj-$(CONFIG_X86_MPPARSE) += mpparse.o obj-y += apic/ @@ -117,7 +117,7 @@ obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o obj-$(CONFIG_FUNCTION_TRACER) += ftrace_$(BITS).o obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o -obj-$(CONFIG_X86_TSC) += trace_clock.o +obj-y += trace_clock.o obj-$(CONFIG_TRACING) += trace.o obj-$(CONFIG_RETHOOK) += rethook.o obj-$(CONFIG_VMCORE_INFO) += vmcore_info_$(BITS).o |