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nvmet: remove unused ctrl->cqs

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[ Upstream commit 6d65aeab7b ]

remove unused cqs from nvmet_ctrl struct
this will reduce the allocated memory.

Signed-off-by: Amit <amit.engel@dell.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Amit 2020-11-15 14:19:51 +02:00 committed by Greg Kroah-Hartman
parent bd538f2f13
commit 737ccd2134
2 changed files with 2 additions and 14 deletions
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15
drivers/nvme/target/core.c
View file

@ -757,8 +757,6 @@ void nvmet_cq_setup(struct nvmet_ctrl *ctrl, struct nvmet_cq *cq,
{
cq->qid = qid;
cq->size = size;
ctrl->cqs[qid] = cq;
}
void nvmet_sq_setup(struct nvmet_ctrl *ctrl, struct nvmet_sq *sq,
@ -1355,20 +1353,14 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn,
if (!ctrl->changed_ns_list)
goto out_free_ctrl;
ctrl->cqs = kcalloc(subsys->max_qid + 1,
sizeof(struct nvmet_cq *),
GFP_KERNEL);
if (!ctrl->cqs)
goto out_free_changed_ns_list;
ctrl->sqs = kcalloc(subsys->max_qid + 1,
sizeof(struct nvmet_sq *),
GFP_KERNEL);
if (!ctrl->sqs)
goto out_free_cqs;
goto out_free_changed_ns_list;
if (subsys->cntlid_min > subsys->cntlid_max)
goto out_free_cqs;
goto out_free_changed_ns_list;
ret = ida_simple_get(&cntlid_ida,
subsys->cntlid_min, subsys->cntlid_max,
@ -1406,8 +1398,6 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn,
out_free_sqs:
kfree(ctrl->sqs);
out_free_cqs:
kfree(ctrl->cqs);
out_free_changed_ns_list:
kfree(ctrl->changed_ns_list);
out_free_ctrl:
@ -1437,7 +1427,6 @@ static void nvmet_ctrl_free(struct kref *ref)
nvmet_async_events_free(ctrl);
kfree(ctrl->sqs);
kfree(ctrl->cqs);
kfree(ctrl->changed_ns_list);
kfree(ctrl);

1
drivers/nvme/target/nvmet.h
View file

@ -164,7 +164,6 @@ static inline struct nvmet_port *ana_groups_to_port(
struct nvmet_ctrl {
struct nvmet_subsys *subsys;
struct nvmet_cq **cqs;
struct nvmet_sq **sqs;
bool cmd_seen;