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 <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2007-10-24 11:20:47 +02:00
parent bd6dee6f30
commit 642f149031
31 changed files with 99 additions and 162 deletions

View File

@@ -79,9 +79,7 @@ static inline void
iscsi_buf_init_sg(struct iscsi_buf *ibuf, struct scatterlist *sg)
{
sg_init_table(&ibuf->sg, 1);
sg_set_page(&ibuf->sg, sg_page(sg));
ibuf->sg.offset = sg->offset;
ibuf->sg.length = sg->length;
sg_set_page(&ibuf->sg, sg_page(sg), sg->length, sg->offset);
/*
* Fastpath: sg element fits into single page
*/