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| author | Jun'ichi Nomura <j-nomura@ce.jp.nec.com> | 2013-03-01 23:45:48 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2013-03-01 23:45:48 +0100 |
| commit | 5f01520415e82f8e354807484ef842335070a3bd (patch) | |
| tree | 0100b4309d01d22bd3726b20d76b5cd56c64df5e /drivers/md/dm-ioctl.c | |
| parent | dm: remove unused _rq_bio_info_cache (diff) | |
| download | linux-5f01520415e82f8e354807484ef842335070a3bd.tar.xz linux-5f01520415e82f8e354807484ef842335070a3bd.zip | |
dm: merge io_pool and tio_pool
This patch merges io_pool and tio_pool into io_pool and cleans up
related functions.
Though device-mapper used to have 2 pools of objects for each dm device,
the use of bioset frontbad for per-bio data has shrunk the number of
pools to 1 for both bio-based and request-based device types.
(See c0820cf5 "dm: introduce per_bio_data" and
94818742 "dm: Use bioset's front_pad for dm_rq_clone_bio_info")
So dm no longer has to maintain 2 different pointers.
No functional changes.
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-ioctl.c')
0 files changed, 0 insertions, 0 deletions