mm/swap: add helper swap_offset_available()
Add helper swap_offset_available() to remove some duplicated codes. Minor readability improvement. [akpm@linux-foundation.org: s/swap_offset_available/swap_offset_available_and_locked/, per Neil] Link: https://lkml.kernel.org/r/20220509131416.17553-12-linmiaohe@huawei.com Signed-off-by:Miaohe Lin <linmiaohe@huawei.com> Cc: Alistair Popple <apopple@nvidia.com> Cc: David Hildenbrand <david@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: NeilBrown <neilb@suse.de> Cc: Peter Xu <peterx@redhat.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Oscar Salvador <osalvador@suse.de> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org>
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eacde327
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