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| author | Kent Overstreet <koverstreet@google.com> | 2012-09-06 02:22:02 +0400 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-03-24 01:26:30 +0400 |
| commit | cb34e057ad22a1c2c6f2cb6cd1cbd05cc2f28f28 (patch) | |
| tree | 4077b8e6e88bc7c5eb4cd738b4203401daba28a9 /mm/page_io.c | |
| parent | d74c6d514fe314b8bdab58b487b25992291577ec (diff) | |
| download | linux-cb34e057ad22a1c2c6f2cb6cd1cbd05cc2f28f28.tar.xz | |
block: Convert some code to bio_for_each_segment_all()
More prep work for immutable bvecs:
A few places in the code were either open coding or using the wrong
version - fix.
After we introduce the bvec iter, it'll no longer be possible to modify
the biovec through bio_for_each_segment_all() - it doesn't increment a
pointer to the current bvec, you pass in a struct bio_vec (not a
pointer) which is updated with what the current biovec would be (taking
into account bi_bvec_done and bi_size).
So because of that it's more worthwhile to be consistent about
bio_for_each_segment()/bio_for_each_segment_all() usage.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: NeilBrown <neilb@suse.de>
CC: Alasdair Kergon <agk@redhat.com>
CC: dm-devel@redhat.com
CC: Alexander Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions