blk-wbt: make enable_state more accurate

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Currently, if user disable wbt through sysfs, 'enable_state' will be
'WBT_STATE_ON_MANUAL', which will be confusing. Add a new state
'WBT_STATE_OFF_MANUAL' to cover that case.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221019121518.3865235-4-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Yu Kuai 2022-10-19 20:15:15 +08:00 • committed by Jens Axboe

parent b11d31ae01

commit a9a236d238

2 changed files with 13 additions and 6 deletions

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7

block/blk-wbt.c

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12

block/blk-wbt.h

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