From fc5d1073cae299de4517755a910df4f12a6a438f Mon Sep 17 00:00:00 2001
From: David Rientjes <rientjes@google.com>
Date: Mon, 26 Mar 2018 23:27:21 -0700
Subject: x86/mm/32: Remove unused node_memmap_size_bytes() &
 CONFIG_NEED_NODE_MEMMAP_SIZE logic

node_memmap_size_bytes() has been unused since the v3.9 kernel, so remove it.

Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mm@kvack.org
Fixes: f03574f2d5b2 ("x86-32, mm: Rip out x86_32 NUMA remapping code")
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1803262325540.256524@chino.kir.corp.google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/Kconfig | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'arch/x86/Kconfig')

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 18233e459bff..739aff253d17 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1608,10 +1608,6 @@ config ARCH_HAVE_MEMORY_PRESENT
 	def_bool y
 	depends on X86_32 && DISCONTIGMEM
 
-config NEED_NODE_MEMMAP_SIZE
-	def_bool y
-	depends on X86_32 && (DISCONTIGMEM || SPARSEMEM)
-
 config ARCH_FLATMEM_ENABLE
 	def_bool y
 	depends on X86_32 && !NUMA
-- 
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