From mboxrd@z Thu Jan 1 00:00:00 1970 From: logang@deltatee.com (Logan Gunthorpe) Date: Thu, 25 Jul 2019 11:23:25 -0600 Subject: [PATCH v6 06/16] nvmet: add return value to nvmet_add_async_event() In-Reply-To: <20190725172335.6825-1-logang@deltatee.com> References: <20190725172335.6825-1-logang@deltatee.com> Message-ID: <20190725172335.6825-7-logang@deltatee.com> From: Chaitanya Kulkarni Change the return value for nvmet_add_async_event(). This change is needed for the target passthru code to generate async events. Signed-off-by: Chaitanya Kulkarni [logang at deltatee.com: fixed up commit message that was no longer accurate] Signed-off-by: Logan Gunthorpe --- drivers/nvme/target/core.c | 5 +++-- drivers/nvme/target/nvmet.h | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 3a67e244e568..f7f25bdc4763 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -173,14 +173,14 @@ static void nvmet_async_event_work(struct work_struct *work) } } -void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, +bool nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, u8 event_info, u8 log_page) { struct nvmet_async_event *aen; aen = kmalloc(sizeof(*aen), GFP_KERNEL); if (!aen) - return; + return false; aen->event_type = event_type; aen->event_info = event_info; @@ -191,6 +191,7 @@ void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, mutex_unlock(&ctrl->lock); schedule_work(&ctrl->async_event_work); + return true; } static void nvmet_add_to_changed_ns_log(struct nvmet_ctrl *ctrl, __le32 nsid) diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index c51f8dd01dc4..217a787952e8 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -441,7 +441,7 @@ void nvmet_port_disc_changed(struct nvmet_port *port, struct nvmet_subsys *subsys); void nvmet_subsys_disc_changed(struct nvmet_subsys *subsys, struct nvmet_host *host); -void nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, +bool nvmet_add_async_event(struct nvmet_ctrl *ctrl, u8 event_type, u8 event_info, u8 log_page); #define NVMET_QUEUE_SIZE 1024 -- 2.20.1