Commit 45abf5d9 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Michael Ellerman
Browse files

powerpc/64s/radix: Remove need_flush_all test from radix__tlb_flush 



need_flush_all is only set by arch code to instruct generic tlb_flush
to flush all. It is never set by powerpc, so it can be removed.

Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230203111718.1149852-2-npiggin@gmail.com
parent 4b10306e

arch/powerpc/mm/book3s64/radix_tlb.c

+1 −1
Original line number Diff line number Diff line
@@ -1302,7 +1302,7 @@ void radix__tlb_flush(struct mmu_gather *tlb) 
	 * that flushes the process table entry cache upon process teardown.

	 * See the comment for radix in arch_exit_mmap().

	 */

	if (tlb->fullmm || tlb->need_flush_all) {

	if (tlb->fullmm) {

		__flush_all_mm(mm, true);

	} else if ( (psize = radix_get_mmu_psize(page_size)) == -1) {

		if (!tlb->freed_tables)