block: remove a few unused exports (b6676f65) · Commits · 戴 / test

block/blk-cgroup.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -424,7 +424,6 @@ const char blkg_dev_name(struct blkcg_gq blkg)
		return dev_name(blkg->q->backing_dev_info->dev);
		return NULL;
		}
		EXPORT_SYMBOL_GPL(blkg_dev_name);

		/**
		* blkcg_print_blkgs - helper for printing per-blkg data
		@@ -860,7 +859,6 @@ fail:
		}
		return ret;
		}
		EXPORT_SYMBOL_GPL(blkg_conf_prep);

		/**
		* blkg_conf_finish - finish up per-blkg config update
		@@ -876,7 +874,6 @@ void blkg_conf_finish(struct blkg_conf_ctx *ctx)
		rcu_read_unlock();
		put_disk_and_module(ctx->disk);
		}
		EXPORT_SYMBOL_GPL(blkg_conf_finish);

		static int blkcg_print_stat(struct seq_file sf, void v)
		{
		@@ -1691,7 +1688,6 @@ out:
		rcu_read_unlock();
		blk_put_queue(q);
		}
		EXPORT_SYMBOL_GPL(blkcg_maybe_throttle_current);

		/**
		* blkcg_schedule_throttle - this task needs to check for throttling
		@@ -1725,7 +1721,6 @@ void blkcg_schedule_throttle(struct request_queue *q, bool use_memdelay)
		current->use_memdelay = use_memdelay;
		set_notify_resume(current);
		}
		EXPORT_SYMBOL_GPL(blkcg_schedule_throttle);

		/**
		* blkcg_add_delay - add delay to this blkg
		@@ -1740,7 +1735,6 @@ void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta)
		blkcg_scale_delay(blkg, now);
		atomic64_add(delta, &blkg->delay_nsec);
		}
		EXPORT_SYMBOL_GPL(blkcg_add_delay);

		module_param(blkcg_debug_stats, bool, 0644);
		MODULE_PARM_DESC(blkcg_debug_stats, "True if you want debug stats, false if not");

+0 −3

Original line number	Diff line number	Diff line
		@@ -28,7 +28,6 @@ void get_io_context(struct io_context *ioc)
		BUG_ON(atomic_long_read(&ioc->refcount) <= 0);
		atomic_long_inc(&ioc->refcount);
		}
		EXPORT_SYMBOL(get_io_context);

		static void icq_free_icq_rcu(struct rcu_head *head)
		{
		@@ -160,7 +159,6 @@ void put_io_context(struct io_context *ioc)
		if (free_ioc)
		kmem_cache_free(iocontext_cachep, ioc);
		}
		EXPORT_SYMBOL(put_io_context);

		/**
		* put_io_context_active - put active reference on ioc
		@@ -315,7 +313,6 @@ struct io_context get_task_io_context(struct task_struct task,

		return NULL;
		}
		EXPORT_SYMBOL(get_task_io_context);

		/**
		* ioc_lookup_icq - lookup io_cq from ioc

+0 −1

Original line number	Diff line number	Diff line
		@@ -350,7 +350,6 @@ int blk_mq_register_dev(struct device dev, struct request_queue q)

		return ret;
		}
		EXPORT_SYMBOL_GPL(blk_mq_register_dev);

		void blk_mq_sysfs_unregister(struct request_queue *q)
		{

+0 −1

Original line number	Diff line number	Diff line
		@@ -143,7 +143,6 @@ do_local:

		local_irq_restore(flags);
		}
		EXPORT_SYMBOL(__blk_complete_request);

		static __init int blk_softirq_init(void)
		{

+0 −4

Original line number	Diff line number	Diff line
		@@ -130,7 +130,6 @@ blk_stat_alloc_callback(void (timer_fn)(struct blk_stat_callback ),

		return cb;
		}
		EXPORT_SYMBOL_GPL(blk_stat_alloc_callback);

		void blk_stat_add_callback(struct request_queue *q,
		struct blk_stat_callback *cb)
		@@ -151,7 +150,6 @@ void blk_stat_add_callback(struct request_queue *q,
		blk_queue_flag_set(QUEUE_FLAG_STATS, q);
		spin_unlock(&q->stats->lock);
		}
		EXPORT_SYMBOL_GPL(blk_stat_add_callback);

		void blk_stat_remove_callback(struct request_queue *q,
		struct blk_stat_callback *cb)
		@@ -164,7 +162,6 @@ void blk_stat_remove_callback(struct request_queue *q,

		del_timer_sync(&cb->timer);
		}
		EXPORT_SYMBOL_GPL(blk_stat_remove_callback);

		static void blk_stat_free_callback_rcu(struct rcu_head *head)
		{
		@@ -181,7 +178,6 @@ void blk_stat_free_callback(struct blk_stat_callback *cb)
		if (cb)
		call_rcu(&cb->rcu, blk_stat_free_callback_rcu);
		}
		EXPORT_SYMBOL_GPL(blk_stat_free_callback);

		void blk_stat_enable_accounting(struct request_queue *q)
		{