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author | 2022-11-13 13:24:20 +0200 | |
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committer | 2022-11-16 08:36:36 +0100 | |
commit | aa36d711e945e65fa87410927800f01878a8faed (patch) | |
tree | 308d2023e10db00934cc1a631f20951829b38906 /block | |
parent | nvme-auth: check chap ctrl_key once constructed (diff) | |
download | linux-aa36d711e945e65fa87410927800f01878a8faed.tar.gz linux-aa36d711e945e65fa87410927800f01878a8faed.tar.bz2 linux-aa36d711e945e65fa87410927800f01878a8faed.zip |
nvme-auth: convert dhchap_auth_list to an array
We know exactly how many dhchap contexts we will need, there is no need
to hold a list that we need to protect with a mutex. Convert to
a dynamically allocated array. And dhchap_context access state is
maintained by the chap itself.
Make dhchap_auth_mutex protect only the ctrl host_key and ctrl_key
in a fine-grained lock such that there is no long lasting acquisition
of the lock and no need to take/release this lock when flushing
authentication works.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions