The following commit has been merged into the locking/core branch of tip: Commit-ID: 79a4567b2e8ae4d0282602a24f76f5e2382f5b98 Gitweb: https://git.kernel.org/tip/79a4567b2e8ae4d0282602a24f76f5e2382f5b98 Author: Valentin Schneider <vschneid@xxxxxxxxxx> AuthorDate: Wed, 13 Mar 2024 19:01:06 +01:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Fri, 22 Mar 2024 11:18:20 +01:00 x86/tsc: Make __use_tsc __ro_after_init __use_tsc is only ever enabled in __init tsc_enable_sched_clock(), so mark it as __ro_after_init. Signed-off-by: Valentin Schneider <vschneid@xxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Link: https://lore.kernel.org/r/20240313180106.2917308-5-vschneid@xxxxxxxxxx --- arch/x86/kernel/tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 5a69a49..0f7624e 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -44,7 +44,7 @@ EXPORT_SYMBOL(tsc_khz); static int __read_mostly tsc_unstable; static unsigned int __initdata tsc_early_khz; -static DEFINE_STATIC_KEY_FALSE(__use_tsc); +static DEFINE_STATIC_KEY_FALSE_RO(__use_tsc); int tsc_clocksource_reliable;
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