From 642f149031d70415d9318b919d50b71e4724adbd Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 24 Oct 2007 11:20:47 +0200 Subject: SG: Change sg_set_page() to take length and offset argument Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe --- drivers/md/dm-crypt.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/md/dm-crypt.c') diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index ac54f697c50..1c159ac68c9 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -351,14 +351,10 @@ static int crypt_convert(struct crypt_config *cc, 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_set_page(&sg_in, bv_in->bv_page, 1 << SECTOR_SHIFT, bv_in->bv_offset + ctx->offset_in); 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; + sg_set_page(&sg_out, bv_out->bv_page, 1 << SECTOR_SHIFT, bv_out->bv_offset + ctx->offset_out); ctx->offset_in += sg_in.length; if (ctx->offset_in >= bv_in->bv_len) { -- cgit v1.2.3