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swap: use bvec_set_page to initialize bvecs

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Use the bvec_set_page helper to initialize bvecs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230203150634.3199647-20-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2023-02-03 16:06:30 +01:00 committed by Jens Axboe
parent cc342a2193
commit 8976fa6d79
1 changed files with 2 additions and 6 deletions
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8
mm/page_io.c
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@ -318,9 +318,7 @@ static int swap_writepage_fs(struct page *page, struct writeback_control *wbc)
sio->pages = 0;
sio->len = 0;
}
sio->bvec[sio->pages].bv_page = page;
sio->bvec[sio->pages].bv_len = thp_size(page);
sio->bvec[sio->pages].bv_offset = 0;
bvec_set_page(&sio->bvec[sio->pages], page, thp_size(page), 0);
sio->len += thp_size(page);
sio->pages += 1;
if (sio->pages == ARRAY_SIZE(sio->bvec) || !wbc->swap_plug) {
@ -432,9 +430,7 @@ static void swap_readpage_fs(struct page *page,
sio->pages = 0;
sio->len = 0;
}
sio->bvec[sio->pages].bv_page = page;
sio->bvec[sio->pages].bv_len = thp_size(page);
sio->bvec[sio->pages].bv_offset = 0;
bvec_set_page(&sio->bvec[sio->pages], page, thp_size(page), 0);
sio->len += thp_size(page);
sio->pages += 1;
if (sio->pages == ARRAY_SIZE(sio->bvec) || !plug) {