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| author | Christoph Hellwig <hch@lst.de> | 2024-06-27 13:14:03 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-06-28 15:06:16 -0600 |
| commit | 62e35f942231e372f8e465d8484de66a60221226 (patch) | |
| tree | 1c22bfbdd8c49b580439a17a41363550e2bc29b5 /block/elevator.c | |
| parent | 319e8cfdf3caf41b98f50ef13542a35acd897bb6 (diff) | |
| download | lwn-62e35f942231e372f8e465d8484de66a60221226.tar.gz lwn-62e35f942231e372f8e465d8484de66a60221226.zip | |
block: pass a gendisk to the queue_sysfs_entry methods
The kobject for the queue entries is embedded into a struct gendisk.
Pass it to the sysfs methods instead of the request_queue derived from
it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240627111407.476276-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/elevator.c b/block/elevator.c index f64ebd726e58..f13d552a32c8 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -709,24 +709,25 @@ static int elevator_change(struct request_queue *q, const char *elevator_name) return ret; } -ssize_t elv_iosched_store(struct request_queue *q, const char *buf, +ssize_t elv_iosched_store(struct gendisk *disk, const char *buf, size_t count) { char elevator_name[ELV_NAME_MAX]; int ret; - if (!elv_support_iosched(q)) + if (!elv_support_iosched(disk->queue)) return count; strscpy(elevator_name, buf, sizeof(elevator_name)); - ret = elevator_change(q, strstrip(elevator_name)); + ret = elevator_change(disk->queue, strstrip(elevator_name)); if (!ret) return count; return ret; } -ssize_t elv_iosched_show(struct request_queue *q, char *name) +ssize_t elv_iosched_show(struct gendisk *disk, char *name) { + struct request_queue *q = disk->queue; struct elevator_queue *eq = q->elevator; struct elevator_type *cur = NULL, *e; int len = 0; |