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mm: remove obsolete pgdat_is_empty()

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There's no caller.  Remove it.

Link: https://lkml.kernel.org/r/20220916072257.9639-8-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-09-16 15:22:48 +08:00 committed by Andrew Morton
parent 022e7fa0f7
commit 30e3b5d7c8
1 changed files with 0 additions and 5 deletions
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5
include/linux/mmzone.h
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@ -1241,11 +1241,6 @@ static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat)
return pgdat->node_start_pfn + pgdat->node_spanned_pages;
}
static inline bool pgdat_is_empty(pg_data_t *pgdat)
{
return !pgdat->node_start_pfn && !pgdat->node_spanned_pages;
}
#include <linux/memory_hotplug.h>
void build_all_zonelists(pg_data_t *pgdat);