From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 8 Sep 2015 01:01:14 -0300 Subject: Linux-libre 4.2-gnu --- drivers/md/persistent-data/dm-block-manager.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/md/persistent-data/dm-block-manager.c') diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 087411c95..4d6c9b689 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -609,6 +609,12 @@ void dm_bm_prefetch(struct dm_block_manager *bm, dm_block_t b) dm_bufio_prefetch(bm->bufio, b, 1); } +bool dm_bm_is_read_only(struct dm_block_manager *bm) +{ + return bm->read_only; +} +EXPORT_SYMBOL_GPL(dm_bm_is_read_only); + void dm_bm_set_read_only(struct dm_block_manager *bm) { bm->read_only = true; -- cgit v1.2.3-54-g00ecf