From: Dr. David Alan Gilbert Date: Thu, 3 Oct 2024 01:15:53 +0000 (+0100) Subject: dm vdo: Remove unused functions X-Git-Tag: v6.13-rc1~80^2~11 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=295815f679cef55e364b9d44fff9201a373cdefa;p=thirdparty%2Fkernel%2Fstable.git 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 Reviewed-by: Matthew Sakai Signed-off-by: Mikulas Patocka --- diff --git a/drivers/md/dm-vdo/data-vio.c b/drivers/md/dm-vdo/data-vio.c index 0d502f6a86ad0..2b489e37538ea 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 25926b6cd98bb..067b983bb291d 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);