From 8b793b442051550b6cc694213e276587e01bddcb Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Mon, 28 Jun 2021 19:42:46 -0700 Subject: arc: remove support for DISCONTIGMEM DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map in v5.11. Remove the support for DISCONTIGMEM entirely. Link: https://lkml.kernel.org/r/20210608091316.3622-4-rppt@kernel.org Signed-off-by: Mike Rapoport Acked-by: Vineet Gupta Acked-by: Arnd Bergmann Acked-by: David Hildenbrand Cc: Geert Uytterhoeven Cc: Ivan Kokshaysky Cc: Jonathan Corbet Cc: Matt Turner Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arc/mm/init.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/arc/mm/init.c') diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 397a201adfe3..abfeef7bf6f8 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -32,11 +32,6 @@ unsigned long arch_pfn_offset; EXPORT_SYMBOL(arch_pfn_offset); #endif -#ifdef CONFIG_DISCONTIGMEM -struct pglist_data node_data[MAX_NUMNODES] __read_mostly; -EXPORT_SYMBOL(node_data); -#endif - long __init arc_get_mem_sz(void) { return low_mem_sz; @@ -147,9 +142,6 @@ void __init setup_arch_memory(void) * to the hole is freed and ARC specific version of pfn_valid() * handles the hole in the memory map. */ -#ifdef CONFIG_DISCONTIGMEM - node_set_online(1); -#endif min_high_pfn = PFN_DOWN(high_mem_start); max_high_pfn = PFN_DOWN(high_mem_start + high_mem_sz); -- cgit v1.2.3-59-g8ed1b