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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=Q3elSUN60mUFY1dhJLwA:9 cc=ntf awl=host:13810 X-Proofpoint-ORIG-GUID: UcZnDhh3nTLhmw86GztUvfn1qaLNzMgA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI1MDE0OSBTYWx0ZWRfXwJHK/1H0vMY2 I5etnSsXl/nFKSRdeQ6kpcni0DJW2XhBvSe2uxI42yVk8w9v5tLsNZm+IfjYqksJ0fU8GNZI1mQ QUV50+qqsXRsMU1JV0QOYtMAzBmsWfNnzs73mC7pECBNkHDcZDxTexSF5mbv7kJEEu0PcYTuD1N 0acocEeCFrgfrCY+XFhoSxqqUWuniYKN+eGM3CJPzG7C8WywDA3mv/EzbY4fTrNHF6sdSc7pepj 8XewiL55fsawgEiuxr5/ADznoIBx2Lv3QhwCfqPyLErtw27GxDYWF8ycEFPCD7o1ginXi2Citqy QSPcd45WrtVm4mALHL8RvCe1nGBlO06oU9SPhkBwhfbcntACIkGM09NRR2wh8L3hij/+O+W7IUB 9NLk8tefLdhineUgpIpq5+oAiXyF1TbrtdkzkGa6cC8QPRiC13dKqBGyAGzXqmi+ylT3Xzcj86C ZMLoBpBNp1EKZn/T3MYlGsMANktc/mqiFNHnl/us= X-Proofpoint-GUID: UcZnDhh3nTLhmw86GztUvfn1qaLNzMgA Content-Type: text/plain; charset="utf-8" Add a wrapper which calls into mpath_synchronize. 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 | 4 ++++ 2 files changed, 14 insertions(+) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 15fba20cded67..7ee0ad7bdfa26 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -972,6 +972,16 @@ static void nvme_update_ns_ana_state(struct nvme_ana_g= roup_desc *desc, } } =20 +void nvme_mpath_synchronize(struct nvme_ns_head *head) +{ + struct mpath_disk *mpath_disk =3D head->mpath_disk; + + if (!mpath_disk) + return; + + mpath_synchronize(mpath_disk->mpath_head); +} + static int nvme_update_ana_state(struct nvme_ctrl *ctrl, struct nvme_ana_group_desc *desc, void *data) { diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 619d2fff969e3..d642b0eddf010 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1027,6 +1027,7 @@ static inline bool nvme_ctrl_use_ana(struct nvme_ctrl= *ctrl) return ctrl->ana_log_buf !=3D NULL; } =20 +void nvme_mpath_synchronize(struct nvme_ns_head *head); void nvme_mpath_unfreeze(struct nvme_subsystem *subsys); void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys); void nvme_mpath_start_freeze(struct nvme_subsystem *subsys); @@ -1095,6 +1096,9 @@ static inline bool nvme_ctrl_use_ana(struct nvme_ctrl= *ctrl) { return false; } +static inline void nvme_mpath_synchronize(struct nvme_ns_head *head) +{ +} static inline void nvme_failover_req(struct request *req) { } --=20 2.43.5