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elevator: update the document of elevator_match 

elevator_match does not care about elevator_features any more. Remove
related descriptions from its document.

Fixes: ffb86425ee ("block: don't check for required features in elevator_match")
Signed-off-by: Jinlong Chen <nickyc975@zju.edu.cn>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/a58424555202c07a9ccf7f60c3ad7e247da09e25.1669126766.git.nickyc975@zju.edu.cn
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jinlong Chen 2022-11-22 22:21:25 +08:00 committed by Jens Axboe
parent e0cca8bc9c
commit f69b5e8f35
1 changed files with 2 additions and 3 deletions
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5
block/elevator.c
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@ -91,12 +91,11 @@ static inline bool elv_support_features(struct request_queue *q,
}
/**
* elevator_match - Test an elevator name and features
* elevator_match - Check whether @e's name or alias matches @name
* @e: Scheduler to test
* @name: Elevator name to test
*
* Return true if the elevator @e name matches @name and if @e provides all
* the features specified by @required_features.
* Return true if the elevator @e's name or alias matches @name.
*/
static bool elevator_match(const struct elevator_type *e, const char *name)
{