Messages in this thread Patch in this message |  | | From | Ming Lei <> | Subject | [PATCH 16/60] block: pktcdvd: comment on direct access to bvec table | Date | Sat, 29 Oct 2016 16:08:15 +0800 |
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Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- drivers/block/pktcdvd.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 90fa4ac149db..817d2cc17d01 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -1298,6 +1298,11 @@ static int pkt_handle_queue(struct pktcdvd_device *pd) static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt) { int f; + + /* + * Need to fix this usage for supporting multipage bvecs, + * because the table can be changed in pkt_make_local_copy(). + */ struct bio_vec *bvec = pkt->w_bio->bi_io_vec; bio_reset(pkt->w_bio); -- 2.7.4
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