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| author | Jo-Philipp Wich <jo@mein.io> | 2018-01-13 14:46:11 +0100 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2018-01-13 15:04:15 +0100 |
| commit | 7e99a6ba690f27b36e99144178c71f0687b07ad9 (patch) | |
| tree | be135a3d258d77827b52339b3c37fb995e6c1720 /target/linux/layerscape | |
| parent | 86e18f6706e1f2c881fb6a2b9facf108573416e6 (diff) | |
| download | upstream-7e99a6ba690f27b36e99144178c71f0687b07ad9.tar.gz upstream-7e99a6ba690f27b36e99144178c71f0687b07ad9.tar.bz2 upstream-7e99a6ba690f27b36e99144178c71f0687b07ad9.zip | |
target: disable CONFIG_PROC_PAGE_MONITOR on most targets
Disable CONFIG_PROC_PAGE_MONITOR in most places and only keep it enabled
for virtual targets such as malta or potent ones like x86.
This saves up to 4KB of uncompressed kernel size and significantly
decreases CPU load under certain workloads.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'target/linux/layerscape')
| -rw-r--r-- | target/linux/layerscape/armv8_32b/config-4.9 | 1 | ||||
| -rw-r--r-- | target/linux/layerscape/armv8_64b/config-4.9 | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/target/linux/layerscape/armv8_32b/config-4.9 b/target/linux/layerscape/armv8_32b/config-4.9 index 9e5b33b88d..0d98e8a13a 100644 --- a/target/linux/layerscape/armv8_32b/config-4.9 +++ b/target/linux/layerscape/armv8_32b/config-4.9 @@ -990,7 +990,6 @@ CONFIG_PREEMPT_NOTIFIERS=y CONFIG_PRINTK_TIME=y # CONFIG_PROBE_EVENTS is not set CONFIG_PROC_CHILDREN=y -CONFIG_PROC_PAGE_MONITOR=y CONFIG_PROC_PID_CPUSET=y CONFIG_PSTORE=y CONFIG_PSTORE_CONSOLE=y diff --git a/target/linux/layerscape/armv8_64b/config-4.9 b/target/linux/layerscape/armv8_64b/config-4.9 index 546e589beb..bb74434317 100644 --- a/target/linux/layerscape/armv8_64b/config-4.9 +++ b/target/linux/layerscape/armv8_64b/config-4.9 @@ -941,7 +941,6 @@ CONFIG_PREEMPT_RCU=y CONFIG_PRINTK_TIME=y CONFIG_PRINT_QUOTA_WARNING=y CONFIG_PROC_CHILDREN=y -CONFIG_PROC_PAGE_MONITOR=y CONFIG_PROC_PID_CPUSET=y CONFIG_PROFILING=y CONFIG_PTP_1588_CLOCK=y |