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[SG] Update drivers to use sg helpers

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Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2007-10-22 21:19:53 +02:00
commit 45711f1af6
82 changed files with 278 additions and 275 deletions
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21
drivers/md/dm-crypt.c
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@ -348,16 +348,17 @@ static int crypt_convert(struct crypt_config *cc,
ctx->idx_out < ctx->bio_out->bi_vcnt) {
struct bio_vec *bv_in = bio_iovec_idx(ctx->bio_in, ctx->idx_in);
struct bio_vec *bv_out = bio_iovec_idx(ctx->bio_out, ctx->idx_out);
struct scatterlist sg_in = {
.page = bv_in->bv_page,
.offset = bv_in->bv_offset + ctx->offset_in,
.length = 1 << SECTOR_SHIFT
};
struct scatterlist sg_out = {
.page = bv_out->bv_page,
.offset = bv_out->bv_offset + ctx->offset_out,
.length = 1 << SECTOR_SHIFT
};
struct scatterlist sg_in, sg_out;
sg_init_table(&sg_in, 1);
sg_set_page(&sg_in, bv_in->bv_page);
sg_in.offset = bv_in->bv_offset + ctx->offset_in;
sg_in.length = 1 << SECTOR_SHIFT;
sg_init_table(&sg_out, 1);
sg_set_page(&sg_out, bv_out->bv_page);
sg_out.offset = bv_out->bv_offset + ctx->offset_out;
sg_out.length = 1 << SECTOR_SHIFT;
ctx->offset_in += sg_in.length;
if (ctx->offset_in >= bv_in->bv_len) {