From: Luoxi Li <kaixa@kiloview.com> mainline inclusion from mainline-v6.13-rc1 commit b7f058f827392022d8c689329f88c7b324d71dad category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBC4T0 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- has_isolate_pageblock() has been unused since commit 55612e80e722 ("mm: page_alloc: close migratetype race between freeing and stealing") Remove it. Link: https://lkml.kernel.org/r/20241018092235.2764859-1-kaixa@kiloview.com Signed-off-by: Luoxi Li <kaixa@kiloview.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jinjiang Tu <tujinjiang@huawei.com> --- include/linux/page-isolation.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index c16db0067090..73dc2c1841ec 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -3,10 +3,6 @@ #define __LINUX_PAGEISOLATION_H #ifdef CONFIG_MEMORY_ISOLATION -static inline bool has_isolate_pageblock(struct zone *zone) -{ - return zone->nr_isolate_pageblock; -} static inline bool is_migrate_isolate_page(struct page *page) { return get_pageblock_migratetype(page) == MIGRATE_ISOLATE; @@ -16,10 +12,6 @@ static inline bool is_migrate_isolate(int migratetype) return migratetype == MIGRATE_ISOLATE; } #else -static inline bool has_isolate_pageblock(struct zone *zone) -{ - return false; -} static inline bool is_migrate_isolate_page(struct page *page) { return false; -- 2.43.0