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| author | Bart Van Assche <bvanassche@acm.org> | 2022-07-14 11:06:28 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-14 12:14:30 -0600 |
| commit | 77e7ffd7ad3952909be6a9c599b7d164c8866fec (patch) | |
| tree | ec8e7f3091e3fb7d031f2671365ad6d126ee6999 /block/blk-throttle.c | |
| parent | ff07a02e9e8e6489db841e0c48a5c78e7e78d572 (diff) | |
| download | linux-77e7ffd7ad3952909be6a9c599b7d164c8866fec.tar.gz linux-77e7ffd7ad3952909be6a9c599b7d164c8866fec.tar.bz2 linux-77e7ffd7ad3952909be6a9c599b7d164c8866fec.zip | |
block: Use enum req_op where appropriate
Change the type of the arguments that are used to pass a REQ_OP_* value
from int or unsigned int into enum req_op to improve static type
checking.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-3-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-throttle.c')
| -rw-r--r-- | block/blk-throttle.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 139b2d7a99e2..9f5fe62afff9 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -2203,8 +2203,9 @@ out_unlock: #ifdef CONFIG_BLK_DEV_THROTTLING_LOW static void throtl_track_latency(struct throtl_data *td, sector_t size, - int op, unsigned long time) + enum req_op op, unsigned long time) { + const bool rw = op_is_write(op); struct latency_bucket *latency; int index; @@ -2215,10 +2216,10 @@ static void throtl_track_latency(struct throtl_data *td, sector_t size, index = request_bucket_index(size); - latency = get_cpu_ptr(td->latency_buckets[op]); + latency = get_cpu_ptr(td->latency_buckets[rw]); latency[index].total_latency += time; latency[index].samples++; - put_cpu_ptr(td->latency_buckets[op]); + put_cpu_ptr(td->latency_buckets[rw]); } void blk_throtl_stat_add(struct request *rq, u64 time_ns) |