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iomap: open code bio_iov_iter_get_bdev_pages

Prepare for passing different alignments, and to retired
bio_iov_iter_get_bdev_pages as a global helper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

authored by

Christoph Hellwig and committed by
Jens Axboe cb6d51a4 82dd5d76

+2 -1
+2 -1
fs/iomap/direct-io.c
··· 433 433 bio->bi_private = dio; 434 434 bio->bi_end_io = iomap_dio_bio_end_io; 435 435 436 - ret = bio_iov_iter_get_bdev_pages(bio, dio->submit.iter, iomap->bdev); 436 + ret = bio_iov_iter_get_pages(bio, dio->submit.iter, 437 + bdev_logical_block_size(iomap->bdev) - 1); 437 438 if (unlikely(ret)) { 438 439 /* 439 440 * We have to stop part way through an IO. We must fall