From: Thomas Gleixner Date: Mon, 4 Mar 2024 10:12:29 +0000 (+0100) Subject: x86/callthunks: Use EXPORT_PER_CPU_SYMBOL_GPL() for per CPU variables X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cad860b59531ba4d456b3921d5ced621620d76fc;p=linux.git x86/callthunks: Use EXPORT_PER_CPU_SYMBOL_GPL() for per CPU variables Sparse complains rightfully about the usage of EXPORT_SYMBOL_GPL() for per CPU variables: callthunks.c:346:20: sparse: warning: incorrect type in initializer (different address spaces) callthunks.c:346:20: sparse: expected void const [noderef] __percpu *__vpp_verify callthunks.c:346:20: sparse: got unsigned long long * Use EXPORT_PER_CPU_SYMBOL_GPL() instead. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20240304005104.841915535@linutronix.de --- diff --git a/arch/x86/kernel/callthunks.c b/arch/x86/kernel/callthunks.c index 64ad2ddea1219..aeccea2da91bd 100644 --- a/arch/x86/kernel/callthunks.c +++ b/arch/x86/kernel/callthunks.c @@ -42,8 +42,8 @@ DEFINE_PER_CPU(u64, __x86_call_count); DEFINE_PER_CPU(u64, __x86_ret_count); DEFINE_PER_CPU(u64, __x86_stuffs_count); DEFINE_PER_CPU(u64, __x86_ctxsw_count); -EXPORT_SYMBOL_GPL(__x86_ctxsw_count); -EXPORT_SYMBOL_GPL(__x86_call_count); +EXPORT_PER_CPU_SYMBOL_GPL(__x86_ctxsw_count); +EXPORT_PER_CPU_SYMBOL_GPL(__x86_call_count); #endif extern s32 __call_sites[], __call_sites_end[];