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mm/swapfile.c: use helper function swap_count() in add_swap_count_continuation()

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Commit 570a335b8e ("swap_info: swap count continuations") introduced the
func add_swap_count_continuation() but forgot to use the helper function
swap_count() introduced by commit 355cfa73dd ("mm: modify swap_map and
add SWAP_HAS_CACHE flag").

Link: https://lkml.kernel.org/r/20201009134306.18033-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.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>
This commit is contained in:
Miaohe Lin 2020-12-14 19:05:58 -08:00 committed by Linus Torvalds
parent 43fbdeb349
commit d8aa24e04f
1 changed files with 1 additions and 1 deletions
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2
mm/swapfile.c
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@ -3613,7 +3613,7 @@ int add_swap_count_continuation(swp_entry_t entry, gfp_t gfp_mask)
ci = lock_cluster(si, offset);
count = si->swap_map[offset] & ~SWAP_HAS_CACHE;
count = swap_count(si->swap_map[offset]);
if ((count & ~COUNT_CONTINUED) != SWAP_MAP_MAX) {
/*