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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-19 02:38:44 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-22 02:31:27 +0200 |
| commit | 8d8b2441db9647890251538f60b75a4e45fdef8d (patch) | |
| tree | 57f0acb27062c75ece6982231b81d67f7909f834 /fs/btrfs | |
| parent | bd8c9ba3b1e2037af5af4e48aea1087212838179 (diff) | |
| download | linux-stable-8d8b2441db9647890251538f60b75a4e45fdef8d.tar.gz linux-stable-8d8b2441db9647890251538f60b75a4e45fdef8d.tar.bz2 linux-stable-8d8b2441db9647890251538f60b75a4e45fdef8d.zip | |
PM / sleep: Do not print debug messages by default
Debug messages from the system suspend/hibernation infrastructure can
fill up the entire kernel log buffer in some cases and anyway they
are only useful for debugging. They depend on CONFIG_PM_DEBUG, but
that is set as a rule as some generally useful diagnostic facilities
depend on it too.
For this reason, avoid printing those messages by default, but make
it possible to turn them on as needed with the help of a new sysfs
attribute under /sys/power/.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'fs/btrfs')
0 files changed, 0 insertions, 0 deletions