Sign in
kernel
/
pub
/
scm
/
linux
/
kernel
/
git
/
gerg
/
m68knommu
/
1a3d8691fd2ae95f5443b2d57f91f28f6ff4700d
/
.
/
Documentation
/
clearing-warn-once.txt
blob: 5b1f5d547be12d965da254a83e6b9cb24272842d [
file
] [
log
] [
blame
]
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.