summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorKent Overstreet <koverstreet@google.com>2012-09-07 13:44:01 -0700
committerJens Axboe <axboe@kernel.dk>2012-09-09 10:35:38 +0200
commit94818742316e27d01506240cf8b07d69844d31af (patch)
treed940b88519a4755422cfcfcffc63174b918fdc92 /sound
parent1e2a410ff71504a64d1af2e354287ac51aeac1b0 (diff)
dm: Use bioset's front_pad for dm_rq_clone_bio_info
Previously, dm_rq_clone_bio_info needed to be freed by the bio's destructor to avoid a memory leak in the blk_rq_prep_clone() error path. This gets rid of a memory allocation and means we can kill dm_rq_bio_destructor. The _rq_bio_info_cache kmem cache is unused now and needs to be deleted, but due to the way io_pool is used and overloaded this looks not quite trivial so I'm leaving it for a later patch. v6: Fix comment on struct dm_rq_clone_bio_info, per Tejun Signed-off-by: Kent Overstreet <koverstreet@google.com> CC: Alasdair Kergon <agk@redhat.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions