Kent Overstreet d74c6d514f block: Add bio_for_each_segment_all()
__bio_for_each_segment() iterates bvecs from the specified index
instead of bio->bv_idx.  Currently, the only usage is to walk all the
bvecs after the bio has been advanced by specifying 0 index.

For immutable bvecs, we need to split these apart;
bio_for_each_segment() is going to have a different implementation.
This will also help document the intent of code that's using it -
bio_for_each_segment_all() is only legal to use for code that owns the
bio.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: Neil Brown <neilb@suse.de>
CC: Boaz Harrosh <bharrosh@panasas.com>
2013-03-23 14:26:28 -07:00
..
2013-03-12 20:25:53 -07:00
2013-03-08 08:32:23 +10:00
2013-03-02 11:42:16 -08:00
2013-02-28 20:00:40 -08:00
2013-03-03 14:24:59 -08:00