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| author | Sagi Grimberg | 2016-11-27 21:29:17 +0100 |
|---|---|---|
| committer | Sagi Grimberg | 2017-01-26 16:44:22 +0100 |
| commit | 344770b07b7ae70639ebf110010eb6156a6e55e9 (patch) | |
| tree | aa5faa36d1b44a5a3cf511caa336dfe7f1f7f8df /drivers/nvme/target/core.c | |
| parent | nvmet_fc: correct logic in disconnect queue LS handling (diff) | |
| download | kernel-qcow2-linux-344770b07b7ae70639ebf110010eb6156a6e55e9.tar.gz kernel-qcow2-linux-344770b07b7ae70639ebf110010eb6156a6e55e9.tar.xz kernel-qcow2-linux-344770b07b7ae70639ebf110010eb6156a6e55e9.zip | |
nvmet: delete controllers deletion upon subsystem release
No reason for them to be kept around if we are
deleting the subsystem, so instead of passively
wait for the host to disconnect, actively delete
the controllers.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/target/core.c')
| -rw-r--r-- | drivers/nvme/target/core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index b1d66ed655c9..4a367549eb93 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -935,6 +935,16 @@ static void nvmet_subsys_free(struct kref *ref) kfree(subsys); } +void nvmet_subsys_del_ctrls(struct nvmet_subsys *subsys) +{ + struct nvmet_ctrl *ctrl; + + mutex_lock(&subsys->lock); + list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) + ctrl->ops->delete_ctrl(ctrl); + mutex_unlock(&subsys->lock); +} + void nvmet_subsys_put(struct nvmet_subsys *subsys) { kref_put(&subsys->ref, nvmet_subsys_free); |