Message ID | 1477728600-12938-5-git-send-email-tom.leiming@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Why not keep the bio_add_page in the same spot as direct assignments were before? -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Oct 31, 2016 at 11:26 PM, Christoph Hellwig <hch@infradead.org> wrote: > Why not keep the bio_add_page in the same spot as direct assignments > were before? I just want to put adding page after setting bi_bdev. Thanks, Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Ming, any chance you could send out a series with the various bio_add_page soon-ish? I'd really like to get all the good prep work in for this merge window, so that we can look at the real multipage-bvec work for the next one. -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Nov 11, 2016 at 3:35 AM, Christoph Hellwig <hch@infradead.org> wrote: > Hi Ming, > > any chance you could send out a series with the various bio_add_page > soon-ish? I'd really like to get all the good prep work in for No problem, will post out v1 later thanks, Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index cdc916a95137..999099d9509d 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3807,11 +3807,6 @@ static int __floppy_read_block_0(struct block_device *bdev, int drive) cbdata.drive = drive; bio_init_with_vec_table(&bio, &bio_vec, 1); - bio_vec.bv_page = page; - bio_vec.bv_len = size; - bio_vec.bv_offset = 0; - bio.bi_vcnt = 1; - bio.bi_iter.bi_size = size; bio.bi_bdev = bdev; bio.bi_iter.bi_sector = 0; bio.bi_flags |= (1 << BIO_QUIET); @@ -3819,6 +3814,8 @@ static int __floppy_read_block_0(struct block_device *bdev, int drive) bio.bi_end_io = floppy_rb0_cb; bio_set_op_attrs(&bio, REQ_OP_READ, 0); + bio_add_page(&bio, page, size, 0); + submit_bio(&bio); process_fd_request();
Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- drivers/block/floppy.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)