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gerrit-public.fairphone.software
/
kernel
/
msm-4.19
/
refs/heads/odm/rc/target/12/fp4
/
.
/
Documentation
/
clearing-warn-once.txt
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WARN_ONCE
/
WARN_ON_ONCE only
print
a warning once
.
echo
1
>
/sys/
kernel
/
debug
/
clear_warn_once
clears the state
and
allows the warnings to
print
once again
.
This
can be useful after test suite runs to reproduce problems
.