The patch titled Subject: mm: remove unused has_isolate_pageblock has been added to the -mm mm-unstable branch. Its filename is mm-remove-unused-has_isolate_pageblock.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-remove-unused-has_isolate_pageblock.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Luoxi Li <kaixa@xxxxxxxxxxxx> Subject: mm: remove unused has_isolate_pageblock Date: Fri, 18 Oct 2024 17:22:35 +0800 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@xxxxxxxxxxxx Signed-off-by: Luoxi Li <kaixa@xxxxxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/page-isolation.h | 8 -------- 1 file changed, 8 deletions(-) --- a/include/linux/page-isolation.h~mm-remove-unused-has_isolate_pageblock +++ a/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(in 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; _ Patches currently in -mm which might be from kaixa@xxxxxxxxxxxx are mm-remove-unused-has_isolate_pageblock.patch