Use the bvec_set_page helper to initialize bvecs.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/block/zram/zram_drv.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index e290d6d970474e..bd8ae4822dc3ef 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -703,9 +703,7 @@ static ssize_t writeback_store(struct device *dev,
for (; nr_pages != 0; index++, nr_pages--) {
struct bio_vec bvec;
- bvec.bv_page = page;
- bvec.bv_len = PAGE_SIZE;
- bvec.bv_offset = 0;
+ bvec_set_page(&bvec, page, PAGE_SIZE, 0);
spin_lock(&zram->wb_limit_lock);
if (zram->wb_limit_enable && !zram->bd_wb_limit) {
@@ -1380,12 +1378,9 @@ static void zram_free_page(struct zram *zram, size_t index)
static int zram_bvec_read_from_bdev(struct zram *zram, struct page *page,
u32 index, struct bio *bio, bool partial_io)
{
- struct bio_vec bvec = {
- .bv_page = page,
- .bv_len = PAGE_SIZE,
- .bv_offset = 0,
- };
+ struct bio_vec bvec;
+ bvec_set_page(&bvec, page, PAGE_SIZE, 0);
return read_from_bdev(zram, &bvec, zram_get_element(zram, index), bio,
partial_io);
}
@@ -1652,9 +1647,7 @@ static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
memcpy_from_bvec(dst + offset, bvec);
kunmap_atomic(dst);
- vec.bv_page = page;
- vec.bv_len = PAGE_SIZE;
- vec.bv_offset = 0;
+ bvec_set_page(&vec, page, PAGE_SIZE, 0);
}
ret = __zram_bvec_write(zram, &vec, index, bio);
--
2.39.0
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