mm, swap: return early from swap_extend_table_try_free() on first non-zero entry

Return immediately when the first non-zero swap count is found as any
non-zero swap count prevents freeing extend_table and further iteration is
pointless.

Link: https://lore.kernel.org/20260907091356.53026-4-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Youngjun Park <youngjun.park@lge.com>
Acked-by: Kairui Song <kasong@tencent.com>
Cc: Baoquan He <baoquan.he@linux.dev>
Cc: Barry Song <baohua@kernel.org>
Cc: Chris Li <chrisl@kernel.org>
Cc: Luiz Capitulino <luizcap@redhat.com>
Cc: Nhat Pham <nphamcs@gmail.com>

0 files changed, 0 insertions, 0 deletions