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| author | Christoph Hellwig <hch@lst.de> | 2019-06-06 12:26:21 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-06-20 10:32:34 -0600 |
| commit | 7af6fd9112ba310a889c60d0606b4b74049cfe14 (patch) | |
| tree | 82110ea85453bdc5860bdba93d791f8f367070e7 /block/bfq-iosched.h | |
| parent | 5d0b6e48cbef3219c0ed75e0e746c4ed259303c2 (diff) | |
blk-cgroup: introduce a new struct blkg_rwstat_sample
When sampling the blkcg counts we don't need atomics or per-cpu
variables. Introduce a new structure just containing plain u64
counters.
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bfq-iosched.h')
0 files changed, 0 insertions, 0 deletions