From: Ahmed S. Darwish Date: Fri, 11 Apr 2025 07:04:00 +0000 (+0200) Subject: x86/cpuid: Remove obsolete CPUID(0x2) iteration macro X-Git-Tag: v6.16-rc1~195^2~29^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=718f9038acc53631cc887676b9c433e6fb9f15dc;p=thirdparty%2Fkernel%2Flinux.git x86/cpuid: Remove obsolete CPUID(0x2) iteration macro The CPUID(0x2) cache descriptors iterator at : for_each_leaf_0x2_desc() has no more call sites. Remove it. Signed-off-by: Ahmed S. Darwish Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20250411070401.1358760-2-darwi@linutronix.de --- diff --git a/arch/x86/include/asm/cpuid/leaf_0x2_api.h b/arch/x86/include/asm/cpuid/leaf_0x2_api.h index 46ecb15e92d9b..09fa3070b2712 100644 --- a/arch/x86/include/asm/cpuid/leaf_0x2_api.h +++ b/arch/x86/include/asm/cpuid/leaf_0x2_api.h @@ -40,29 +40,6 @@ static inline void cpuid_get_leaf_0x2_regs(union leaf_0x2_regs *regs) } } -/** - * for_each_leaf_0x2_desc() - Iterator for CPUID leaf 0x2 descriptors - * @regs: Leaf 0x2 output, as returned by cpuid_get_leaf_0x2_regs() - * @desc: Pointer to the returned descriptor for each iteration - * - * Loop over the 1-byte descriptors in the passed leaf 0x2 output registers - * @regs. Provide each descriptor through @desc. - * - * Note that the first byte is skipped as it is not a descriptor. - * - * Sample usage:: - * - * union leaf_0x2_regs regs; - * u8 *desc; - * - * cpuid_get_leaf_0x2_regs(®s); - * for_each_leaf_0x2_desc(regs, desc) { - * // Handle *desc value - * } - */ -#define for_each_leaf_0x2_desc(regs, desc) \ - for (desc = &(regs).desc[1]; desc < &(regs).desc[16]; desc++) - /** * for_each_leaf_0x2_entry() - Iterator for parsed leaf 0x2 descriptors * @regs: Leaf 0x2 register output, returned by cpuid_get_leaf_0x2_regs()