diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-10-30 11:07:11 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-11-01 08:02:47 -0600 |
| commit | 16095af2fa2c3089ff1162e677d6596772f6f478 (patch) | |
| tree | 0b6dcdb397201b99817ed45dcd622487a3f454b7 /block/elevator.c | |
| parent | aae2a643f508d768b65e59da447f3b11688db3cf (diff) | |
block: cleanup the variable naming in elv_iosched_store
Use eq for the elevator_queue as done elsewhere. This frees e to be used
for the loop iterator instead of the odd __ prefix. In addition rename
elv to cur to make it more clear it is the currently selected elevator.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221030100714.876891-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/block/elevator.c b/block/elevator.c index fa58905e6b3e..72346bf2f997 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -778,9 +778,8 @@ ssize_t elv_iosched_store(struct request_queue *q, const char *buf, ssize_t elv_iosched_show(struct request_queue *q, char *name) { - struct elevator_queue *e = q->elevator; - struct elevator_type *elv = NULL; - struct elevator_type *__e; + struct elevator_queue *eq = q->elevator; + struct elevator_type *cur = NULL, *e; int len = 0; if (!elv_support_iosched(q)) @@ -789,17 +788,17 @@ ssize_t elv_iosched_show(struct request_queue *q, char *name) if (!q->elevator) len += sprintf(name+len, "[none] "); else - elv = e->type; + cur = eq->type; spin_lock(&elv_list_lock); - list_for_each_entry(__e, &elv_list, list) { - if (elv && elevator_match(elv, __e->elevator_name, 0)) { - len += sprintf(name+len, "[%s] ", elv->elevator_name); + list_for_each_entry(e, &elv_list, list) { + if (cur && elevator_match(cur, e->elevator_name, 0)) { + len += sprintf(name+len, "[%s] ", cur->elevator_name); continue; } - if (elevator_match(__e, __e->elevator_name, + if (elevator_match(e, e->elevator_name, q->required_elevator_features)) - len += sprintf(name+len, "%s ", __e->elevator_name); + len += sprintf(name+len, "%s ", e->elevator_name); } spin_unlock(&elv_list_lock); |