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nvme: introduce a helper function for controller deletion

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This patch does not change any functionality but makes the next patch
in this series easier to read.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Bart Van Assche 2019-02-14 14:50:56 -08:00 committed by Christoph Hellwig
parent d84c4b024a
commit a686ed75c0
1 changed files with 9 additions and 4 deletions
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13
drivers/nvme/host/core.c
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@ -151,11 +151,8 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl)
}
EXPORT_SYMBOL_GPL(nvme_reset_ctrl_sync);
static void nvme_delete_ctrl_work(struct work_struct *work)
static void nvme_do_delete_ctrl(struct nvme_ctrl *ctrl)
{
struct nvme_ctrl *ctrl =
container_of(work, struct nvme_ctrl, delete_work);
dev_info(ctrl->device,
"Removing ctrl: NQN \"%s\"\n", ctrl->opts->subsysnqn);
@ -167,6 +164,14 @@ static void nvme_delete_ctrl_work(struct work_struct *work)
nvme_put_ctrl(ctrl);
}
static void nvme_delete_ctrl_work(struct work_struct *work)
{
struct nvme_ctrl *ctrl =
container_of(work, struct nvme_ctrl, delete_work);
nvme_do_delete_ctrl(ctrl);
}
int nvme_delete_ctrl(struct nvme_ctrl *ctrl)
{
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_DELETING))