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| author | Bart Van Assche <bvanassche@acm.org> | 2022-06-13 18:32:34 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-06-17 00:59:28 +0200 |
| commit | b96f3cab59654ee2c30e6adf0b1c13cf8c0850fa (patch) | |
| tree | dbd7258d97189a31131ca85dcdd230ae6f35046a /block/blk-core.c | |
| parent | blk-mq: don't clear flush_rq from tags->rqs[] (diff) | |
| download | linux-b96f3cab59654ee2c30e6adf0b1c13cf8c0850fa.tar.xz linux-b96f3cab59654ee2c30e6adf0b1c13cf8c0850fa.zip | |
block/bfq: Enable I/O statistics
BFQ uses io_start_time_ns. That member variable is only set if I/O
statistics are enabled. Hence this patch that enables I/O statistics
at the time BFQ is associated with a request queue.
Compile-tested only.
Reported-by: Cixi Geng <cixi.geng1@unisoc.com>
Cc: Cixi Geng <cixi.geng1@unisoc.com>
Cc: Yu Kuai <yukuai3@huawei.com>
Cc: Paolo Valente <paolo.valente@unimore.it>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
0 files changed, 0 insertions, 0 deletions