kernel/arch/xtensa/include/asm/tlbflush.h
.. .. @@ -160,9 +160,6 @@ 160 160 invalidate_dtlb_entry(tlb_entry); 161 161 } 162 162 163 -#define check_pgt_cache() do { } while (0)164 -165 -166 163 /* 167 164 * DO NOT USE THESE FUNCTIONS. These instructions aren't part of the Xtensa 168 165 * ISA and exist only for test purposes..