From 8745808fda84c638e45cc860c8fb600bf4b0a2a6 Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Wed, 15 Nov 2017 17:34:22 -0800 Subject: mm, arch: remove empty_bad_page* empty_bad_page() and empty_bad_pte_table() seem to be relics from old days which is not used by any code for a long time. I have tried to find when exactly but this is not really all that straightforward due to many code movements - traces disappear around 2.4 times. Anyway no code really references neither empty_bad_page nor empty_bad_pte_table. We only allocate the storage which is not used by anybody so remove them. Link: http://lkml.kernel.org/r/20171004150045.30755-1-mhocko@kernel.org Signed-off-by: Michal Hocko Acked-by: Ralf Baechle Acked-by: Ingo Molnar Cc: Yoshinori Sato Cc: David Howells Cc: Rich Felker Cc: Jeff Dike Cc: Richard Weinberger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/kernel/head_64.S | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S index defd851abefa..cca491397a28 100644 --- a/arch/sh/kernel/head_64.S +++ b/arch/sh/kernel/head_64.S @@ -101,14 +101,6 @@ empty_zero_page: mmu_pdtp_cache: .space PAGE_SIZE, 0 - .global empty_bad_page -empty_bad_page: - .space PAGE_SIZE, 0 - - .global empty_bad_pte_table -empty_bad_pte_table: - .space PAGE_SIZE, 0 - .global fpu_in_use fpu_in_use: .quad 0 -- cgit