diff options
Diffstat (limited to 'drivers/md/dm-thin.c')
| -rw-r--r-- | drivers/md/dm-thin.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 1dc3476f6791..3c7256a0b1d1 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -1038,6 +1038,7 @@ out: static void free_discard_mapping(struct dm_thin_new_mapping *m) { struct thin_c *tc = m->tc; + if (m->cell) cell_defer_no_holder(tc, m->cell); mempool_free(m, &tc->pool->mapping_pool); @@ -2412,6 +2413,7 @@ static void do_worker(struct work_struct *ws) static void do_waker(struct work_struct *ws) { struct pool *pool = container_of(to_delayed_work(ws), struct pool, waker); + wake_worker(pool); queue_delayed_work(pool->wq, &pool->waker, COMMIT_PERIOD); } @@ -2474,6 +2476,7 @@ static struct noflush_work *to_noflush(struct work_struct *ws) static void do_noflush_start(struct work_struct *ws) { struct noflush_work *w = to_noflush(ws); + w->tc->requeue_mode = true; requeue_io(w->tc); pool_work_complete(&w->pw); @@ -2482,6 +2485,7 @@ static void do_noflush_start(struct work_struct *ws) static void do_noflush_stop(struct work_struct *ws) { struct noflush_work *w = to_noflush(ws); + w->tc->requeue_mode = false; pool_work_complete(&w->pw); } @@ -3241,6 +3245,7 @@ static dm_block_t calc_metadata_threshold(struct pool_c *pt) * delete after you've grown the device). */ dm_block_t quarter = get_metadata_dev_size_in_blocks(pt->metadata_dev->bdev) / 4; + return min((dm_block_t)1024ULL /* 4M */, quarter); } |