mm/swapfile.c: use memset to fill the swap_map with SWAP_HAS_CACHE

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We could use helper memset to fill the swap_map with SWAP_HAS_CACHE instead
of a direct loop here to simplify the code. Also we can remove the local
variable i and map this way.

Link: https://lkml.kernel.org/r/20200921122224.7139-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Miaohe Lin 2020-12-14 19:06:07 -08:00 • committed by Linus Torvalds

parent 9d9a033403

commit 661c756643

1 changed files with 2 additions and 5 deletions

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mm/swapfile.c

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