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authorDr. David Alan Gilbert <linux@treblig.org>2024-10-03 02:15:53 +0100
committerMikulas Patocka <mpatocka@redhat.com>2024-11-20 11:38:04 +0100
commit295815f679cef55e364b9d44fff9201a373cdefa (patch)
tree2ae99a3015c8271355c1062dfec5b629310eb072
parent3571fc2f9d6feb34bd355bd55129712cab41cc03 (diff)
dm vdo: Remove unused functions
get_data_vio_pool_active_discards() get_data_vio_pool_discard_limit() get_data_vio_pool_maximum_discards() set_data_vio_pool_discard_limit() are all unused since commit a9da0fb6d8c6 ("dm vdo: remove all sysfs interfaces") Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Matthew Sakai <msakai@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
-rw-r--r--drivers/md/dm-vdo/data-vio.c29
-rw-r--r--drivers/md/dm-vdo/data-vio.h5
2 files changed, 0 insertions, 34 deletions
diff --git a/drivers/md/dm-vdo/data-vio.c b/drivers/md/dm-vdo/data-vio.c
index 0d502f6a86ad..2b489e37538e 100644
--- a/drivers/md/dm-vdo/data-vio.c
+++ b/drivers/md/dm-vdo/data-vio.c
@@ -1074,35 +1074,6 @@ void dump_data_vio_pool(struct data_vio_pool *pool, bool dump_vios)
spin_unlock(&pool->lock);
}
-data_vio_count_t get_data_vio_pool_active_discards(struct data_vio_pool *pool)
-{
- return READ_ONCE(pool->discard_limiter.busy);
-}
-
-data_vio_count_t get_data_vio_pool_discard_limit(struct data_vio_pool *pool)
-{
- return READ_ONCE(pool->discard_limiter.limit);
-}
-
-data_vio_count_t get_data_vio_pool_maximum_discards(struct data_vio_pool *pool)
-{
- return READ_ONCE(pool->discard_limiter.max_busy);
-}
-
-int set_data_vio_pool_discard_limit(struct data_vio_pool *pool, data_vio_count_t limit)
-{
- if (get_data_vio_pool_request_limit(pool) < limit) {
- // The discard limit may not be higher than the data_vio limit.
- return -EINVAL;
- }
-
- spin_lock(&pool->lock);
- pool->discard_limiter.limit = limit;
- spin_unlock(&pool->lock);
-
- return VDO_SUCCESS;
-}
-
data_vio_count_t get_data_vio_pool_active_requests(struct data_vio_pool *pool)
{
return READ_ONCE(pool->limiter.busy);
diff --git a/drivers/md/dm-vdo/data-vio.h b/drivers/md/dm-vdo/data-vio.h
index 25926b6cd98b..067b983bb291 100644
--- a/drivers/md/dm-vdo/data-vio.h
+++ b/drivers/md/dm-vdo/data-vio.h
@@ -336,11 +336,6 @@ void drain_data_vio_pool(struct data_vio_pool *pool, struct vdo_completion *comp
void resume_data_vio_pool(struct data_vio_pool *pool, struct vdo_completion *completion);
void dump_data_vio_pool(struct data_vio_pool *pool, bool dump_vios);
-data_vio_count_t get_data_vio_pool_active_discards(struct data_vio_pool *pool);
-data_vio_count_t get_data_vio_pool_discard_limit(struct data_vio_pool *pool);
-data_vio_count_t get_data_vio_pool_maximum_discards(struct data_vio_pool *pool);
-int __must_check set_data_vio_pool_discard_limit(struct data_vio_pool *pool,
- data_vio_count_t limit);
data_vio_count_t get_data_vio_pool_active_requests(struct data_vio_pool *pool);
data_vio_count_t get_data_vio_pool_request_limit(struct data_vio_pool *pool);
data_vio_count_t get_data_vio_pool_maximum_requests(struct data_vio_pool *pool);