| commit | c46f2334c84c2b26baa64d42d75ddc5fab38c3dc | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <jens.axboe@oracle.com> | Wed Oct 31 12:06:37 2007 +0100 |
| committer | Jens Axboe <axboe@carl.home.kernel.dk> | Fri Nov 02 08:47:06 2007 +0100 |
| tree | 4d7800effffe61bd3eaeae8f13e44466e4818b36 | |
| parent | 87ae9afdcada236d0a1b38ce2c465a65916961dc [diff] |
[SG] Get rid of __sg_mark_end() sg_mark_end() overwrites the page_link information, but all users want __sg_mark_end() behaviour where we just set the end bit. That is the most natural way to use the sg list, since you'll fill it in and then mark the end point. So change sg_mark_end() to only set the termination bit. Add a sg_magic debug check as well, and clear a chain pointer if it is set. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>