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authorIngo Molnar <mingo@kernel.org>2020-07-26 19:52:16 +0200
committerIngo Molnar <mingo@kernel.org>2020-07-26 19:52:30 +0200
commit2d65685a4a6ff6ef6bfe42717222db92c04224c2 (patch)
tree894aebbf77ce53375e999cd5c6bb34ee5d28bb9f /mm/gup.c
parentde0038bfaf53af0e8bc4961b7aacdcb79f43bf08 (diff)
parentfbe0d451bcea569fc0ed3455511a90646c8a9c81 (diff)
downloadlwn-2d65685a4a6ff6ef6bfe42717222db92c04224c2.tar.gz
lwn-2d65685a4a6ff6ef6bfe42717222db92c04224c2.zip
Merge branch 'x86/urgent' into x86/cleanups
Refresh the branch for a dependent commit. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/gup.c')
-rw-r--r--mm/gup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/gup.c b/mm/gup.c
index de9e36262ccb..6f47697f8fb0 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2196,7 +2196,7 @@ static inline pte_t gup_get_pte(pte_t *ptep)
*/
static inline pte_t gup_get_pte(pte_t *ptep)
{
- return READ_ONCE(*ptep);
+ return ptep_get(ptep);
}
#endif /* CONFIG_GUP_GET_PTE_LOW_HIGH */
@@ -2425,7 +2425,7 @@ static int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
if (pte_end < end)
end = pte_end;
- pte = READ_ONCE(*ptep);
+ pte = huge_ptep_get(ptep);
if (!pte_access_permitted(pte, flags & FOLL_WRITE))
return 0;