diff options
Diffstat (limited to 'block/blk-settings.c')
-rw-r--r-- | block/blk-settings.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index eb949045bb12..1fa769293597 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c | |||
@@ -790,22 +790,6 @@ void blk_queue_flush(struct request_queue *q, unsigned int flush) | |||
790 | } | 790 | } |
791 | EXPORT_SYMBOL_GPL(blk_queue_flush); | 791 | EXPORT_SYMBOL_GPL(blk_queue_flush); |
792 | 792 | ||
793 | /** | ||
794 | * blk_queue_unplugged - register a callback for an unplug event | ||
795 | * @q: the request queue for the device | ||
796 | * @fn: the function to call | ||
797 | * | ||
798 | * Some stacked drivers may need to know when IO is dispatched on an | ||
799 | * unplug event. By registrering a callback here, they will be notified | ||
800 | * when someone flushes their on-stack queue plug. The function will be | ||
801 | * called with the queue lock held. | ||
802 | */ | ||
803 | void blk_queue_unplugged(struct request_queue *q, unplugged_fn *fn) | ||
804 | { | ||
805 | q->unplugged_fn = fn; | ||
806 | } | ||
807 | EXPORT_SYMBOL(blk_queue_unplugged); | ||
808 | |||
809 | static int __init blk_settings_init(void) | 793 | static int __init blk_settings_init(void) |
810 | { | 794 | { |
811 | blk_max_low_pfn = max_low_pfn - 1; | 795 | blk_max_low_pfn = max_low_pfn - 1; |