diff options
author | Sagi Grimberg <sagi@grimberg.me> | 2022-11-15 17:08:06 +0100 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2022-11-16 08:36:35 +0100 |
commit | e481fc0a377798976d5c3044c7f10c86a8372b92 (patch) | |
tree | c63b7afab1c285e7f94cceceb95cd01e15f66669 /drivers/nvme/host/nvme.h | |
parent | b7d604cae8f6edde53ac8aa9038ee154be562eb5 (diff) |
nvme-auth: guarantee dhchap buffers under memory pressure
We want to guarantee that we have chap buffers when a controller
reconnects under memory pressure. Add a mempool specifically
for that.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r-- | drivers/nvme/host/nvme.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 47f96ab14c6a..ebd67e7dc11e 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1018,6 +1018,8 @@ static inline bool nvme_ctrl_sgl_supported(struct nvme_ctrl *ctrl) } #ifdef CONFIG_NVME_AUTH +int __init nvme_init_auth(void); +void __exit nvme_exit_auth(void); int nvme_auth_init_ctrl(struct nvme_ctrl *ctrl); void nvme_auth_stop(struct nvme_ctrl *ctrl); int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid); @@ -1029,6 +1031,13 @@ static inline int nvme_auth_init_ctrl(struct nvme_ctrl *ctrl) { return 0; } +static inline int __init nvme_init_auth(void) +{ + return 0; +} +static inline void __exit nvme_exit_auth(void) +{ +} static inline void nvme_auth_stop(struct nvme_ctrl *ctrl) {}; static inline int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid) { |