Messages in this thread Patch in this message | | | From | Naoya Horiguchi <> | Subject | [PATCH 6/9] migrate: remove VM_HUGETLB from vma flag check in vma_migratable() | Date | Fri, 9 Aug 2013 01:21:39 -0400 |
| |
This patch enables hugepage migration from migrate_pages(2), move_pages(2), and mbind(2).
Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Hillf Danton <dhillf@gmail.com> Acked-by: Andi Kleen <ak@linux.intel.com> Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> --- include/linux/mempolicy.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git v3.11-rc3.orig/include/linux/mempolicy.h v3.11-rc3/include/linux/mempolicy.h index 0d7df39..2e475b5 100644 --- v3.11-rc3.orig/include/linux/mempolicy.h +++ v3.11-rc3/include/linux/mempolicy.h @@ -173,7 +173,7 @@ extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol); /* Check if a vma is migratable */ static inline int vma_migratable(struct vm_area_struct *vma) { - if (vma->vm_flags & (VM_IO | VM_HUGETLB | VM_PFNMAP)) + if (vma->vm_flags & (VM_IO | VM_PFNMAP)) return 0; /* * Migration allocates pages in the highest zone. If we cannot -- 1.8.3.1
| |