As reported by lkp:
arch/powerpc/mm/book3s64/radix_tlb.c:646:6: warning: no previous
prototype for function 'exit_lazy_flush_tlb'
Fix it by moving the prototype into the existing header.
Fixes:
032b7f08932c ("powerpc/64s/radix: serialize_against_pte_lookup IPIs trim mm_cpumask")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210210130804.3190952-2-mpe@ellerman.id.au
void slb_setup_new_exec(void);
+void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush);
+
#endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */
#include <mm/mmu_decl.h>
#include <trace/events/thp.h>
+#include "internal.h"
+
unsigned long __pmd_frag_nr;
EXPORT_SYMBOL(__pmd_frag_nr);
unsigned long __pmd_frag_size_shift;
return set_pte_at(mm, addr, pmdp_ptep(pmdp), pmd_pte(pmd));
}
-void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush);
-
static void do_serialize(void *arg)
{
/* We've taken the IPI, so try to trim the mask while here */
#include <asm/cputhreads.h>
#include <asm/plpar_wrappers.h>
+#include "internal.h"
+
#define RIC_FLUSH_TLB 0
#define RIC_FLUSH_PWC 1
#define RIC_FLUSH_ALL 2