参照元†
返り値†
- kblockd_workqueue にキューイングする関数
int __init blk_dev_init(void)
{
BUILD_BUG_ON(__REQ_NR_BITS > 8 *
sizeof(((struct request *)0)->cmd_flags));
kblockd_workqueue = create_workqueue("kblockd");
if (!kblockd_workqueue)
panic("Failed to create kblockd\n");
- kblockd_workqueue は static 変数、workqueue_struct * 型
request_cachep = kmem_cache_create("blkdev_requests",
sizeof(struct request), 0, SLAB_PANIC, NULL);
- request_cachep は static 変数、kmem_cache 型
blk_requestq_cachep = kmem_cache_create("blkdev_queue",
sizeof(struct request_queue), 0, SLAB_PANIC, NULL);
- blk_requestq_cachep は static 変数、kmem_cache 型
return 0;
}
コメント†
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