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a=xqWC_Br6kY4A:10 a=HzLeVaNsDn8A:10 a=GoEa3M9JfhUA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=yPCof4ZbAAAA:8 a=Jlb6IQvdQG1jHNWhUt0A:9 X-Proofpoint-ORIG-GUID: a5CeMFIexoHmMc-eEw4017X5lzXaVg5- X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI1MDE0OSBTYWx0ZWRfX4/QMbDBGmeNa GZAiDTmW/OzA+krfethCDdJu4IyqkXq6kfnYX7EHod40xlid0fDPCQyW9PaZUIJqWo+7qTd9LMN /V7dRp8GTSPbnHWPkEinwp8E2MH7fX1aCgBRoTTG42uzLUzMnuimtoLrF2vcAtZ8qxqUQhUbh+t bZ+p/bUumKdMNL8cVkiqd53IQKf57K4g4Bt56912Q/PEcVE153njXMl3/nyiyNxadQqotdaGAp5 FgnQxoI1uc8McTNbY8Ev2hOHtLE8gh/+r3E9rq8M519zHPBQ5QNEnk9XoWGLhQSnS+M45pJQTGr 7Yi6703Vnu++WbvZKPCfiixJbI78Fda4Aqd7lwxB0/1fV6ZjPR9S7nmC8+im6oLDxxE+lvR3HjK Rq41FUQpFH9V98i4laHyDBMa0we8AIwjiqniv8DQMSraWckM6qKVcNFUPAuIQqmjWDxG5yGNl62 ZiyBeSu2VPmgBLxD9EA== X-Proofpoint-GUID: a5CeMFIexoHmMc-eEw4017X5lzXaVg5- Content-Type: text/plain; charset="utf-8" Add a wrapper to call into mpath_head_queue_if_no_path(). The mpath_disk is added as we can be called from paths when the mpath_head has not been allocated. Signed-off-by: John Garry --- drivers/nvme/host/multipath.c | 10 ++++++++++ drivers/nvme/host/nvme.h | 5 +++++ 2 files changed, 15 insertions(+) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index bd96211123fee..fdb7f3b55a197 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -214,6 +214,16 @@ void nvme_mpath_end_request(struct request *rq) nvme_req(rq)->start_time); } =20 +bool nvme_mpath_head_queue_if_no_path(struct nvme_ns_head *head) +{ + struct mpath_disk *mpath_disk =3D head->mpath_disk; + + if (!mpath_disk) + return false; + + return mpath_head_queue_if_no_path(mpath_disk->mpath_head); +} + void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl) { struct nvme_ns *ns; diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 3c08212e4a54f..e276a7bcb7aff 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1052,6 +1052,7 @@ void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ct= rl); void nvme_mpath_remove_disk(struct nvme_ns_head *head); void nvme_mpath_start_request(struct request *rq); void nvme_mpath_end_request(struct request *rq); +bool nvme_mpath_head_queue_if_no_path(struct nvme_ns_head *head); int nvme_mpath_bdev_ioctl(struct block_device *bdev, struct mpath_device *mpath_device, blk_mode_t mode, unsigned int cmd, unsigned long arg, int srcu_idx); @@ -1196,6 +1197,10 @@ static inline bool nvme_mpath_queue_if_no_path(struc= t nvme_ns_head *head) { return false; } +static inline bool nvme_mpath_head_queue_if_no_path(struct nvme_ns_head *h= ead) +{ + return false; +} #endif /* CONFIG_NVME_MULTIPATH */ =20 int nvme_ns_get_unique_id(struct nvme_ns *ns, u8 id[16], --=20 2.43.5