From ce5df7764b3b2abaf3687c460a9a1922daaed5b7 Mon Sep 17 00:00:00 2001 From: Johannes Weiner Date: Fri, 19 May 2023 13:16:52 +0200 Subject: mm: page_isolation: write proper kerneldoc And remove the incorrect header comments. [akpm@linux-foundation.org: s/lower/first/, s/upper/last/, per Mike] Link: https://lkml.kernel.org/r/20230519111652.40658-1-hannes@cmpxchg.org Signed-off-by: Johannes Weiner Cc: Mike Rapoport Signed-off-by: Andrew Morton --- include/linux/page-isolation.h | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) (limited to 'include/linux') diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 5456b7be38ae..0ab089e89db4 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -37,24 +37,12 @@ void set_pageblock_migratetype(struct page *page, int migratetype); int move_freepages_block(struct zone *zone, struct page *page, int migratetype, int *num_movable); -/* - * Changes migrate type in [start_pfn, end_pfn) to be MIGRATE_ISOLATE. - */ -int -start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, - int migratetype, int flags, gfp_t gfp_flags); - -/* - * Changes MIGRATE_ISOLATE to MIGRATE_MOVABLE. - * target range is [start_pfn, end_pfn) - */ -void -undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, - int migratetype); - -/* - * Test all pages in [start_pfn, end_pfn) are isolated or not. - */ +int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, + int migratetype, int flags, gfp_t gfp_flags); + +void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, + int migratetype); + int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, int isol_flags); -- cgit v1.2.3