diff options
| -rw-r--r-- | mm/page_isolation.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 39fb8c07aeb7..7e04047977cf 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -403,30 +403,8 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags, unsigned long head_pfn = page_to_pfn(head); unsigned long nr_pages = compound_nr(head); - if (head_pfn + nr_pages <= boundary_pfn) { - pfn = head_pfn + nr_pages; - continue; - } - -#if defined CONFIG_COMPACTION || defined CONFIG_CMA - if (PageHuge(page)) { - int page_mt = get_pageblock_migratetype(page); - struct compact_control cc = { - .nr_migratepages = 0, - .order = -1, - .zone = page_zone(pfn_to_page(head_pfn)), - .mode = MIGRATE_SYNC, - .ignore_skip_hint = true, - .no_set_skip_hint = true, - .gfp_mask = gfp_flags, - .alloc_contig = true, - }; - INIT_LIST_HEAD(&cc.migratepages); - - ret = __alloc_contig_migrate_range(&cc, head_pfn, - head_pfn + nr_pages, page_mt); - if (ret) - goto failed; + if (head_pfn + nr_pages <= boundary_pfn || + PageHuge(page)) { pfn = head_pfn + nr_pages; continue; } @@ -440,7 +418,7 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags, */ VM_WARN_ON_ONCE_PAGE(PageLRU(page), page); VM_WARN_ON_ONCE_PAGE(__PageMovable(page), page); -#endif + goto failed; } |