Commit dc3efedf authored by Milan Broz's avatar Milan Broz Committed by Mike Snitzer
Browse files

dm verity: Add documentation for try_verify_in_tasklet option 



Add documentation that was missing from commit 5721d4e5 ("dm
verity: Add optional "try_verify_in_tasklet" feature").

Signed-off-by: default avatarMilan Broz <gmazyland@gmail.com>
Signed-off-by: default avatarMike Snitzer <snitzer@kernel.org>
parent 48d1a964

Documentation/admin-guide/device-mapper/verity.rst

+4 −0
Original line number Diff line number Diff line
@@ -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

===================