mm, page_alloc: move mirrored_kernelcore to __meminitdata

mirrored_kernelcore can be in __meminitdata, so move it there.

At the same time, fixup section specifiers to be after the name of the
variable per checkpatch.

Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1802121623280.179479@chino.kir.corp.google.com
Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/page_alloc.c

@@ -265,19 +265,19 @@ int min_free_kbytes = 1024;
 int user_min_free_kbytes = -1;
 int watermark_scale_factor = 10;
 
-static unsigned long __meminitdata nr_kernel_pages;
-static unsigned long __meminitdata nr_all_pages;
-static unsigned long __meminitdata dma_reserve;
+static unsigned long nr_kernel_pages __meminitdata;
+static unsigned long nr_all_pages __meminitdata;
+static unsigned long dma_reserve __meminitdata;
 
 #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
-static unsigned long __meminitdata arch_zone_lowest_possible_pfn[MAX_NR_ZONES];
-static unsigned long __meminitdata arch_zone_highest_possible_pfn[MAX_NR_ZONES];
-static unsigned long __initdata required_kernelcore;
+static unsigned long arch_zone_lowest_possible_pfn[MAX_NR_ZONES] __meminitdata;
+static unsigned long arch_zone_highest_possible_pfn[MAX_NR_ZONES] __meminitdata;
+static unsigned long required_kernelcore __initdata;
 static unsigned long required_kernelcore_percent __initdata;
-static unsigned long __initdata required_movablecore;
+static unsigned long required_movablecore __initdata;
 static unsigned long required_movablecore_percent __initdata;
-static unsigned long __meminitdata zone_movable_pfn[MAX_NUMNODES];
-static bool mirrored_kernelcore;
+static unsigned long zone_movable_pfn[MAX_NUMNODES] __meminitdata;
+static bool mirrored_kernelcore __meminitdata;
 
 /* movable_zone is the "real" zone pages in ZONE_MOVABLE are taken from */
 int movable_zone;