diff options
author | Mark Ruijter <MRuijter@onestopsystems.com> | 2020-01-30 21:29:32 +0300 |
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committer | Keith Busch <kbusch@kernel.org> | 2020-03-04 20:09:08 +0300 |
commit | 013b7ebe5a0d70e2a02fd225174595e79c591b3e (patch) | |
tree | a438eba4b322b47b75bed41d4106df46a080a4d3 /drivers/nvme/target/core.c | |
parent | 94a39d61f80fcd679debda11e1ca02b88d90e67e (diff) | |
download | linux-013b7ebe5a0d70e2a02fd225174595e79c591b3e.tar.xz |
nvmet: make ctrl model configurable
This patch adds a new target subsys attribute which allows user to
optionally specify model name which then used in the
nvmet_execute_identify_ctrl() to fill up the nvme_id_ctrl structure.
The default value for the model is set to "Linux" for backward
compatibility.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Mark Ruijter <MRuijter@onestopsystems.com>
[chaitanya.kulkarni@wdc.com
*Use macro for default model, coding style fixes.
*Use RCU for accessing model in for configfs and in
nvmet_execute_identify_ctrl().
]
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme/target/core.c')
-rw-r--r-- | drivers/nvme/target/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 48080c948692..b685f99d56a1 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -1461,6 +1461,7 @@ static void nvmet_subsys_free(struct kref *ref) WARN_ON_ONCE(!list_empty(&subsys->namespaces)); kfree(subsys->subsysnqn); + kfree_rcu(subsys->model, rcuhead); kfree(subsys); } |