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| author | Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2018-04-05 16:22:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-05 21:36:24 -0700 |
| commit | 310253514bbf179c5f82e20a7a4bbf07abc7f5ad (patch) | |
| tree | 191cc11fdd6ffd830965186d1c634c4c7c81b517 /arch/powerpc | |
| parent | 57a7702b12bc610393bf7764d25183392344ee92 (diff) | |
| download | linux-310253514bbf179c5f82e20a7a4bbf07abc7f5ad.tar.bz2 | |
mm/migrate: rename migration reason MR_CMA to MR_CONTIG_RANGE
alloc_contig_range() initiates compaction and eventual migration for the
purpose of either CMA or HugeTLB allocations. At present, the reason
code remains the same MR_CMA for either of these cases. Let's make it
MR_CONTIG_RANGE which will appropriately reflect the reason code in both
these cases.
Link: http://lkml.kernel.org/r/20180202091518.18798-1-khandual@linux.vnet.ibm.com
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/mmu_context_iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index e0a2d8e806ed..9a8a084e4aba 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -112,7 +112,7 @@ static int mm_iommu_move_page_from_cma(struct page *page) put_page(page); /* Drop the gup reference */ ret = migrate_pages(&cma_migrate_pages, new_iommu_non_cma_page, - NULL, 0, MIGRATE_SYNC, MR_CMA); + NULL, 0, MIGRATE_SYNC, MR_CONTIG_RANGE); if (ret) { if (!list_empty(&cma_migrate_pages)) putback_movable_pages(&cma_migrate_pages); |