MIPS: Mark core_vpe_count() as __init
After commit 96cb8ae28c65 ("MIPS: Rework smt cmdline parameters"), modpost complains when building with clang: WARNING: modpost: vmlinux.o: section mismatch in reference: core_vpe_count (section: .text) -> smp_max_threads (section: .init.data) This warning occurs when core_vpe_count() is not inlined, as it appears that a non-init function is referring to an init symbol. However, this is not a problem in practice because core_vpe_count() is only called from __init functions, cps_smp_setup() and cps_prepare_cpus(). Resolve the warning by marking core_vpe_count() as __init, as it is only called in an init context so it can refer to init functions and symbols and have its memory freed on boot. Fixes: 96cb8ae28c65 ("MIPS: Rework smt cmdline parameters") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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@ -29,7 +29,7 @@ static DECLARE_BITMAP(core_power, NR_CPUS);
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struct core_boot_config *mips_cps_core_bootcfg;
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static unsigned core_vpe_count(unsigned int cluster, unsigned core)
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static unsigned __init core_vpe_count(unsigned int cluster, unsigned core)
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{
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return min(smp_max_threads, mips_cps_numvps(cluster, core));
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}
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