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extmod/modlwip: Remove unused include and functions. #17915

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Merged
merged 1 commit into from
Aug 16, 2025
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extmod/modlwip: Remove unused include and functions. #17915

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41 changes: 0 additions & 41 deletions extmod/lwip-include/arch/cc.h
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7 changes: 0 additions & 7 deletions extmod/lwip-include/arch/perf.h
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35 changes: 0 additions & 35 deletions extmod/lwip-include/lwipopts.h
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12 changes: 0 additions & 12 deletions extmod/modlwip.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1724,18 +1724,6 @@ static MP_DEFINE_CONST_OBJ_TYPE(
locals_dict, &lwip_socket_locals_dict
);

/******************************************************************************/
// Support functions for memory protection. lwIP has its own memory management
// routines for its internal structures, and since they might be called in
// interrupt handlers, they need some protection.
sys_prot_t sys_arch_protect() {
return (sys_prot_t)MICROPY_BEGIN_ATOMIC_SECTION();
}

void sys_arch_unprotect(sys_prot_t state) {
MICROPY_END_ATOMIC_SECTION((mp_uint_t)state);
}

/******************************************************************************/
// Polling callbacks for the interfaces connected to lwIP. Right now it calls
// itself a "list" but isn't; we only support a single interface.
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