diff options
Diffstat (limited to 'drivers/md/dm-vdo/vio.c')
| -rw-r--r-- | drivers/md/dm-vdo/vio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/dm-vdo/vio.c b/drivers/md/dm-vdo/vio.c index 4d96989a716d..f69fb74a238c 100644 --- a/drivers/md/dm-vdo/vio.c +++ b/drivers/md/dm-vdo/vio.c @@ -301,6 +301,7 @@ void vio_record_metadata_io_error(struct vio *vio) * make_vio_pool() - Create a new vio pool. * @vdo: The vdo. * @pool_size: The number of vios in the pool. + * @block_count: The number of 4k blocks per vio. * @thread_id: The ID of the thread using this pool. * @vio_type: The type of vios in the pool. * @priority: The priority with which vios from the pool should be enqueued. @@ -309,13 +310,14 @@ void vio_record_metadata_io_error(struct vio *vio) * * Return: A success or error code. */ -int make_vio_pool(struct vdo *vdo, size_t pool_size, thread_id_t thread_id, +int make_vio_pool(struct vdo *vdo, size_t pool_size, size_t block_count, thread_id_t thread_id, enum vio_type vio_type, enum vio_priority priority, void *context, struct vio_pool **pool_ptr) { struct vio_pool *pool; char *ptr; int result; + size_t per_vio_size = VDO_BLOCK_SIZE * block_count; result = vdo_allocate_extended(struct vio_pool, pool_size, struct pooled_vio, __func__, &pool); @@ -326,7 +328,7 @@ int make_vio_pool(struct vdo *vdo, size_t pool_size, thread_id_t thread_id, INIT_LIST_HEAD(&pool->available); INIT_LIST_HEAD(&pool->busy); - result = vdo_allocate(pool_size * VDO_BLOCK_SIZE, char, + result = vdo_allocate(pool_size * per_vio_size, char, "VIO pool buffer", &pool->buffer); if (result != VDO_SUCCESS) { free_vio_pool(pool); @@ -334,10 +336,10 @@ int make_vio_pool(struct vdo *vdo, size_t pool_size, thread_id_t thread_id, } ptr = pool->buffer; - for (pool->size = 0; pool->size < pool_size; pool->size++, ptr += VDO_BLOCK_SIZE) { + for (pool->size = 0; pool->size < pool_size; pool->size++, ptr += per_vio_size) { struct pooled_vio *pooled = &pool->vios[pool->size]; - result = allocate_vio_components(vdo, vio_type, priority, NULL, 1, ptr, + result = allocate_vio_components(vdo, vio_type, priority, NULL, block_count, ptr, &pooled->vio); if (result != VDO_SUCCESS) { free_vio_pool(pool); |