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| H A D | blk-stat.h | diff 68497092bde9f53e35cafeb52fa9a267ebe0d9b1 Tue Dec 14 18:23:05 CST 2021 Jens Axboe <axboe@kernel.dk> block: make queue stat accounting a reference
kyber turns on IO statistics when it is loaded on a queue, which means
that even if kyber is then later unloaded, we're still stuck with stats
enabled on the queue.
Change the account enabled from a bool to an int, and pair the enable call
with the equivalent disable call. This ensures that stats gets turned off
again appropriately.
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| H A D | blk-stat.c | diff 68497092bde9f53e35cafeb52fa9a267ebe0d9b1 Tue Dec 14 18:23:05 CST 2021 Jens Axboe <axboe@kernel.dk> block: make queue stat accounting a reference
kyber turns on IO statistics when it is loaded on a queue, which means
that even if kyber is then later unloaded, we're still stuck with stats
enabled on the queue.
Change the account enabled from a bool to an int, and pair the enable call
with the equivalent disable call. This ensures that stats gets turned off
again appropriately.
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
| H A D | kyber-iosched.c | diff 68497092bde9f53e35cafeb52fa9a267ebe0d9b1 Tue Dec 14 18:23:05 CST 2021 Jens Axboe <axboe@kernel.dk> block: make queue stat accounting a reference
kyber turns on IO statistics when it is loaded on a queue, which means
that even if kyber is then later unloaded, we're still stuck with stats
enabled on the queue.
Change the account enabled from a bool to an int, and pair the enable call
with the equivalent disable call. This ensures that stats gets turned off
again appropriately.
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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