Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH] x86/CPU/AMD: Remove amd_get_topology_early() | Date | Thu, 23 Jan 2020 17:58:11 +0100 |
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From: Borislav Petkov <bp@suse.de>
... and fold its function body into its single call site.
No functional changes:
# arch/x86/kernel/cpu/amd.o:
text data bss dec hex filename 5994 385 1 6380 18ec amd.o.before 5994 385 1 6380 18ec amd.o.after
md5: 99ec6daa095b502297884e949c520f90 amd.o.before.asm 99ec6daa095b502297884e949c520f90 amd.o.after.asm
Signed-off-by: Borislav Petkov <bp@suse.de> --- arch/x86/kernel/cpu/amd.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 90f75e515876..8a88d3f01476 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -319,13 +319,6 @@ static void legacy_fixup_core_id(struct cpuinfo_x86 *c) c->cpu_core_id %= cus_per_node; } - -static void amd_get_topology_early(struct cpuinfo_x86 *c) -{ - if (cpu_has(c, X86_FEATURE_TOPOEXT)) - smp_num_siblings = ((cpuid_ebx(0x8000001e) >> 8) & 0xff) + 1; -} - /* * Fixup core topology information for * (1) AMD multi-node processors @@ -717,7 +710,8 @@ static void early_init_amd(struct cpuinfo_x86 *c) } } - amd_get_topology_early(c); + if (cpu_has(c, X86_FEATURE_TOPOEXT)) + smp_num_siblings = ((cpuid_ebx(0x8000001e) >> 8) & 0xff) + 1; } static void init_amd_k8(struct cpuinfo_x86 *c) -- 2.21.0
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