diff options
| author | Kundan Kumar <kundan.kumar@samsung.com> | 2023-12-18 20:57:22 +0530 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-12-18 09:46:53 -0700 |
| commit | 6c9b97085c473e380e57cf33c95d2c74444b2a5d (patch) | |
| tree | 36ff5af11bc93f08265aea9ca4c57d3c4838802c /block/genhd.c | |
| parent | 0c734c5ea76e333fbb8dd83b5bab46291b38096b (diff) | |
block: skip cgroups for passthrough io
Even if BLK_CGROUP is enabled, it does not work for passthrough io.
So skip setting up blkg for passthrough bio.
Reduced processing gives ~5% hike in peak-performance workload.
Signed-off-by: Kundan Kumar <kundan.kumar@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20231218152722.1768-1-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/genhd.c')
0 files changed, 0 insertions, 0 deletions