From 666feb21a0083e5b29ddd96588553ffa0cc357b6 Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Tue, 10 Apr 2018 16:30:03 -0700 Subject: mm, migrate: remove reason argument from new_page_t No allocation callback is using this argument anymore. new_page_node used to use this parameter to convey node_id resp. migration error up to move_pages code (do_move_page_to_node_array). The error status never made it into the final status field and we have a better way to communicate node id to the status field now. All other allocation callbacks simply ignored the argument so we can drop it finally. [mhocko@suse.com: fix migration callback] Link: http://lkml.kernel.org/r/20180105085259.GH2801@dhcp22.suse.cz [akpm@linux-foundation.org: fix alloc_misplaced_dst_page()] [mhocko@kernel.org: fix build] Link: http://lkml.kernel.org/r/20180103091134.GB11319@dhcp22.suse.cz Link: http://lkml.kernel.org/r/20180103082555.14592-3-mhocko@kernel.org Signed-off-by: Michal Hocko Reviewed-by: Zi Yan Cc: Andrea Reale Cc: Anshuman Khandual Cc: Kirill A. Shutemov Cc: Mike Kravetz Cc: Naoya Horiguchi Cc: Vlastimil Babka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/mm/mmu_context_iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/powerpc/mm') diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index 9a8a084..4c615fc 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -75,8 +75,7 @@ EXPORT_SYMBOL_GPL(mm_iommu_preregistered); /* * Taken from alloc_migrate_target with changes to remove CMA allocations */ -struct page *new_iommu_non_cma_page(struct page *page, unsigned long private, - int **resultp) +struct page *new_iommu_non_cma_page(struct page *page, unsigned long private) { gfp_t gfp_mask = GFP_USER; struct page *new_page; -- cgit v1.1