mirror of https://gitee.com/openkylin/linux.git
lightnvm: enable nvme size compile asserts
The asserts in _nvme_nvm_check_size are not compiled due to the function not begin called. Make sure that it is called, and also fix the wrong sizes of asserts for nvme_nvm_addr_format, and nvme_nvm_bb_tbl, which checked for number of bits instead of bytes. Reported-by: Scott Bauer <scott.bauer@intel.com> Signed-off-by: Matias Bjørling <matias@cnexlabs.com> Signed-off-by: Jens Axboe <axboe@fb.com>
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@ -241,9 +241,9 @@ static inline void _nvme_nvm_check_size(void)
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BUILD_BUG_ON(sizeof(struct nvme_nvm_l2ptbl) != 64);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 128);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 512);
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BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64);
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}
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static int init_grps(struct nvm_id *nvm_id, struct nvme_nvm_id *nvme_nvm_id)
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@ -797,6 +797,8 @@ int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node)
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struct request_queue *q = ns->queue;
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struct nvm_dev *dev;
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_nvme_nvm_check_size();
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dev = nvm_alloc_dev(node);
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if (!dev)
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return -ENOMEM;
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