From e33be771e4d9e5a88119f4e3af6259e01257c8a5 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sun, 11 Jul 2021 14:01:15 +0200 Subject: ipcpd: Reduce Linux slack timer This will reduce the linux high resolution slack timer in IPCPs. Linux default for userspace processes is 50us. It is configurable at build using IPCP_LINUX_SLACKTIMER_NS. Default is now 1us. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/ipcpd/CMakeLists.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/ipcpd/CMakeLists.txt') diff --git a/src/ipcpd/CMakeLists.txt b/src/ipcpd/CMakeLists.txt index fb6162cd..1ce1bc0d 100644 --- a/src/ipcpd/CMakeLists.txt +++ b/src/ipcpd/CMakeLists.txt @@ -16,6 +16,10 @@ set(IPCP_CONN_WAIT_DIR TRUE CACHE BOOL "Check the running state of the directory when adding a dt connection") set(DHT_ENROLL_SLACK 50 CACHE STRING "DHT enrollment waiting time (0-999, ms)") +if (CMAKE_SYSTEM_NAME STREQUAL "Linux") + set(IPCP_LINUX_TIMERSLACK_NS 1000 CACHE STRING + "Slack value for high resolution timers on Linux systems.") +endif () if ((IPCP_QOS_CUBE_BE_PRIO LESS 0) OR (IPCP_QOS_CUBE_BE_PRIO GREATER 99)) message(FATAL_ERROR "Invalid priority for best effort QoS cube") -- cgit v1.2.3