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authorBart Van Assche <bvanassche@acm.org>2022-07-14 11:06:33 -0700
committerJens Axboe <axboe@kernel.dk>2022-07-14 12:14:30 -0600
commitdc469ba2e790cb0a335e2650b701639752ff65cd (patch)
tree7a307d2265755ef838f046c2687a9c205b00cbe0
parent16458cf3bd15e5624205df6e8a76b9a5363555f3 (diff)
block/bfq: Use the new blk_opf_t type
Use the new blk_opf_t type for arguments and variables that represent request flags or a bitwise combination of a request operation and request flags. Rename those variables from 'op' into 'opf'. This patch does not change any functionality. Cc: Jan Kara <jack@suse.cz> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-8-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/bfq-cgroup.c26
-rw-r--r--block/bfq-iosched.c16
-rw-r--r--block/bfq-iosched.h8
3 files changed, 25 insertions, 25 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index 9fc605791b1e..30b15a9a47c4 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -220,46 +220,46 @@ void bfqg_stats_update_avg_queue_size(struct bfq_group *bfqg)
}
void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq,
- unsigned int op)
+ blk_opf_t opf)
{
- blkg_rwstat_add(&bfqg->stats.queued, op, 1);
+ blkg_rwstat_add(&bfqg->stats.queued, opf, 1);
bfqg_stats_end_empty_time(&bfqg->stats);
if (!(bfqq == ((struct bfq_data *)bfqg->bfqd)->in_service_queue))
bfqg_stats_set_start_group_wait_time(bfqg, bfqq_group(bfqq));
}
-void bfqg_stats_update_io_remove(struct bfq_group *bfqg, unsigned int op)
+void bfqg_stats_update_io_remove(struct bfq_group *bfqg, blk_opf_t opf)
{
- blkg_rwstat_add(&bfqg->stats.queued, op, -1);
+ blkg_rwstat_add(&bfqg->stats.queued, opf, -1);
}
-void bfqg_stats_update_io_merged(struct bfq_group *bfqg, unsigned int op)
+void bfqg_stats_update_io_merged(struct bfq_group *bfqg, blk_opf_t opf)
{
- blkg_rwstat_add(&bfqg->stats.merged, op, 1);
+ blkg_rwstat_add(&bfqg->stats.merged, opf, 1);
}
void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns,
- u64 io_start_time_ns, unsigned int op)
+ u64 io_start_time_ns, blk_opf_t opf)
{
struct bfqg_stats *stats = &bfqg->stats;
u64 now = ktime_get_ns();
if (now > io_start_time_ns)
- blkg_rwstat_add(&stats->service_time, op,
+ blkg_rwstat_add(&stats->service_time, opf,
now - io_start_time_ns);
if (io_start_time_ns > start_time_ns)
- blkg_rwstat_add(&stats->wait_time, op,
+ blkg_rwstat_add(&stats->wait_time, opf,
io_start_time_ns - start_time_ns);
}
#else /* CONFIG_BFQ_CGROUP_DEBUG */
void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq,
- unsigned int op) { }
-void bfqg_stats_update_io_remove(struct bfq_group *bfqg, unsigned int op) { }
-void bfqg_stats_update_io_merged(struct bfq_group *bfqg, unsigned int op) { }
+ blk_opf_t opf) { }
+void bfqg_stats_update_io_remove(struct bfq_group *bfqg, blk_opf_t opf) { }
+void bfqg_stats_update_io_merged(struct bfq_group *bfqg, blk_opf_t opf) { }
void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns,
- u64 io_start_time_ns, unsigned int op) { }
+ u64 io_start_time_ns, blk_opf_t opf) { }
void bfqg_stats_update_dequeue(struct bfq_group *bfqg) { }
void bfqg_stats_set_start_empty_time(struct bfq_group *bfqg) { }
void bfqg_stats_update_idle_time(struct bfq_group *bfqg) { }
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index e6d7e6b01a05..c740b41fe0a4 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -668,19 +668,19 @@ static bool bfqq_request_over_limit(struct bfq_queue *bfqq, int limit)
* significantly affect service guarantees coming from the BFQ scheduling
* algorithm.
*/
-static void bfq_limit_depth(unsigned int op, struct blk_mq_alloc_data *data)
+static void bfq_limit_depth(blk_opf_t opf, struct blk_mq_alloc_data *data)
{
struct bfq_data *bfqd = data->q->elevator->elevator_data;
struct bfq_io_cq *bic = bfq_bic_lookup(data->q);
- struct bfq_queue *bfqq = bic ? bic_to_bfqq(bic, op_is_sync(op)) : NULL;
+ struct bfq_queue *bfqq = bic ? bic_to_bfqq(bic, op_is_sync(opf)) : NULL;
int depth;
unsigned limit = data->q->nr_requests;
/* Sync reads have full depth available */
- if (op_is_sync(op) && !op_is_write(op)) {
+ if (op_is_sync(opf) && !op_is_write(opf)) {
depth = 0;
} else {
- depth = bfqd->word_depths[!!bfqd->wr_busy_queues][op_is_sync(op)];
+ depth = bfqd->word_depths[!!bfqd->wr_busy_queues][op_is_sync(opf)];
limit = (limit * depth) >> bfqd->full_depth_shift;
}
@@ -693,7 +693,7 @@ static void bfq_limit_depth(unsigned int op, struct blk_mq_alloc_data *data)
depth = 1;
bfq_log(bfqd, "[%s] wr_busy %d sync %d depth %u",
- __func__, bfqd->wr_busy_queues, op_is_sync(op), depth);
+ __func__, bfqd->wr_busy_queues, op_is_sync(opf), depth);
if (depth)
data->shallow_depth = depth;
}
@@ -6104,7 +6104,7 @@ static bool __bfq_insert_request(struct bfq_data *bfqd, struct request *rq)
static void bfq_update_insert_stats(struct request_queue *q,
struct bfq_queue *bfqq,
bool idle_timer_disabled,
- unsigned int cmd_flags)
+ blk_opf_t cmd_flags)
{
if (!bfqq)
return;
@@ -6129,7 +6129,7 @@ static void bfq_update_insert_stats(struct request_queue *q,
static inline void bfq_update_insert_stats(struct request_queue *q,
struct bfq_queue *bfqq,
bool idle_timer_disabled,
- unsigned int cmd_flags) {}
+ blk_opf_t cmd_flags) {}
#endif /* CONFIG_BFQ_CGROUP_DEBUG */
static struct bfq_queue *bfq_init_rq(struct request *rq);
@@ -6141,7 +6141,7 @@ static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
struct bfq_data *bfqd = q->elevator->elevator_data;
struct bfq_queue *bfqq;
bool idle_timer_disabled = false;
- unsigned int cmd_flags;
+ blk_opf_t cmd_flags;
LIST_HEAD(free);
#ifdef CONFIG_BFQ_GROUP_IOSCHED
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index ca8177d7bf7c..ad8e513d7e87 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -994,11 +994,11 @@ void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg);
void bfqg_stats_update_legacy_io(struct request_queue *q, struct request *rq);
void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq,
- unsigned int op);
-void bfqg_stats_update_io_remove(struct bfq_group *bfqg, unsigned int op);
-void bfqg_stats_update_io_merged(struct bfq_group *bfqg, unsigned int op);
+ blk_opf_t opf);
+void bfqg_stats_update_io_remove(struct bfq_group *bfqg, blk_opf_t opf);
+void bfqg_stats_update_io_merged(struct bfq_group *bfqg, blk_opf_t opf);
void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns,
- u64 io_start_time_ns, unsigned int op);
+ u64 io_start_time_ns, blk_opf_t opf);
void bfqg_stats_update_dequeue(struct bfq_group *bfqg);
void bfqg_stats_set_start_empty_time(struct bfq_group *bfqg);
void bfqg_stats_update_idle_time(struct bfq_group *bfqg);