Message ID | 20220927184227.2001196-1-gmazyland@gmail.com (mailing list archive) |
---|---|
State | Accepted, archived |
Delegated to: | Mike Snitzer |
Headers | show |
Series | dm-verity: Add documentation for try_verify_in_tasklet option. | expand |
diff --git a/Documentation/admin-guide/device-mapper/verity.rst b/Documentation/admin-guide/device-mapper/verity.rst index 1a6b91368e59..a65c1602cb23 100644 --- a/Documentation/admin-guide/device-mapper/verity.rst +++ b/Documentation/admin-guide/device-mapper/verity.rst @@ -141,6 +141,10 @@ root_hash_sig_key_desc <key_description> also gain new certificates at run time if they are signed by a certificate already in the secondary trusted keyring. +try_verify_in_tasklet + If verity hashes are in cache, verify data blocks in kernel tasklet instead + of workqueue. This option can reduce IO latency. + Theory of operation ===================
Add documentation for try_verify_in_tasklet feature implemented in patch 5721d4e5a9cdb148f681a004ae5748890a0e2d90. Signed-off-by: Milan Broz <gmazyland@gmail.com> --- Documentation/admin-guide/device-mapper/verity.rst | 4 ++++ 1 file changed, 4 insertions(+)