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authorJason Gunthorpe <jgg@mellanox.com>2020-05-01 21:20:47 +0300
committerJason Gunthorpe <jgg@mellanox.com>2020-05-11 16:47:29 +0300
commit5c8f3c4cf18ad007242bc370da54d45d4d4293dc (patch)
treebd1243ba7c2dd785c279af6aae6d676dcd923e3d /mm/hmm.c
parent4e2490843d55ffcb128ade3665c238042e36a435 (diff)
downloadlinux-5c8f3c4cf18ad007242bc370da54d45d4d4293dc.tar.xz
mm/hmm: remove HMM_PFN_SPECIAL
This is just an alias for HMM_PFN_ERROR, nothing cares that the error was because of a special page vs any other error case. Link: https://lore.kernel.org/r/4-v2-b4e84f444c7d+24f57-hmm_no_flags_jgg@mellanox.com Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm/hmm.c')
-rw-r--r--mm/hmm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hmm.c b/mm/hmm.c
index f06bcac948a7..2e975eedb14f 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -301,7 +301,7 @@ static int hmm_vma_handle_pte(struct mm_walk *walk, unsigned long addr,
pte_unmap(ptep);
return -EFAULT;
}
- *pfn = range->values[HMM_PFN_SPECIAL];
+ *pfn = range->values[HMM_PFN_ERROR];
return 0;
}