linux-kernel - [PATCH 3/4] elevator: update the document of elevator

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Message-Id: <a58424555202c07a9ccf7f60c3ad7e247da09e25.1669126766.git.nickyc975@zju.edu.cn>
Date:   Tue, 22 Nov 2022 22:21:25 +0800
From:   Jinlong Chen <nickyc975@....edu.cn>
To:     axboe@...nel.dk
Cc:     hch@....de, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, nickyc975@....edu.cn
Subject: [PATCH 3/4] elevator: update the document of elevator_match

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

Fixes: ffb86425ee2c ("block: don't check for required features in elevator_match")
Signed-off-by: Jinlong Chen <nickyc975@....edu.cn>
---
 block/elevator.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/block/elevator.c b/block/elevator.c
index 1fa45717b1d6..5287b39cd7a9 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -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)
 {
-- 
2.34.1