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authorJinlong Chen <nickyc975@zju.edu.cn>2022-11-29 23:46:36 +0800
committerJens Axboe <axboe@kernel.dk>2022-11-29 10:53:10 -0700
commit7a3b3660fd30c028e7ae1cd82697933789962406 (patch)
treee44083b411c3128dd7691873bd3adef69f0579a9 /block
parent5998249e3238428156b09911f1606b41113443c5 (diff)
block: always use 'e' when printing scheduler name
Printing e->elevator_name in all cases improves the readability, and 'e' and 'cur' are identical in this branch. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jinlong Chen <nickyc975@zju.edu.cn> Link: https://lore.kernel.org/r/4bae180ffbac608ea0cf46ffa9739ce0973b60aa.1669736350.git.nickyc975@zju.edu.cn Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/elevator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/elevator.c b/block/elevator.c
index ffa750976d25..b2f2252f29e7 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -777,7 +777,7 @@ ssize_t elv_iosched_show(struct request_queue *q, char *name)
spin_lock(&elv_list_lock);
list_for_each_entry(e, &elv_list, list) {
if (e == cur)
- len += sprintf(name+len, "[%s] ", cur->elevator_name);
+ len += sprintf(name+len, "[%s] ", e->elevator_name);
else if (elv_support_features(q, e))
len += sprintf(name+len, "%s ", e->elevator_name);
}