mm: Use static initialisers for immutable fields of 'struct vm_fault'
In preparation for const-ifying the anonymous struct field of
'struct vm_fault', ensure that it is initialised using designated
initialisers.
Cc: Kirill A. Shutemov <[email protected]>
Cc: Linus Torvalds <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 9fffc5a..2b570a5 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1951,8 +1951,6 @@ static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
si = swap_info[type];
pte = pte_offset_map(pmd, addr);
do {
- struct vm_fault vmf;
-
if (!is_swap_pte(*pte))
continue;
@@ -1968,9 +1966,12 @@ static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
swap_map = &si->swap_map[offset];
page = lookup_swap_cache(entry, vma, addr);
if (!page) {
- vmf.vma = vma;
- vmf.address = addr;
- vmf.pmd = pmd;
+ struct vm_fault vmf = {
+ .vma = vma,
+ .address = addr,
+ .pmd = pmd,
+ };
+
page = swapin_readahead(entry, GFP_HIGHUSER_MOVABLE,
&vmf);
}
