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block: Simplify the allocation of slab caches
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create to simplify the creation of SLAB caches. Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20240131094323.146659-1-chentao@kylinos.cn Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -1232,8 +1232,7 @@ int __init blk_dev_init(void)
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if (!kblockd_workqueue)
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panic("Failed to create kblockd\n");
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blk_requestq_cachep = kmem_cache_create("request_queue",
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sizeof(struct request_queue), 0, SLAB_PANIC, NULL);
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blk_requestq_cachep = KMEM_CACHE(request_queue, SLAB_PANIC);
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blk_debugfs_root = debugfs_create_dir("block", NULL);
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