Quoting Eric Dumazet: "I do not understand the fascination with net/core/drop_monitor.c [..] misses all the features, flexibility, scalability that 'perf', eBPF tracing, bpftrace, .... have today." Reword DROP_MONITOR kconfig help text to clearly state that its not related to perf-based drop monitoring and that its safe to disable this unless support for the older netlink-based tools is needed. Signed-off-by: Florian Westphal --- net/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/Kconfig b/net/Kconfig index 1d3f757d4b07..62266eaf0e95 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -400,15 +400,15 @@ config NET_PKTGEN module will be called pktgen. config NET_DROP_MONITOR - tristate "Network packet drop alerting service" + tristate "Legacy network packet drop alerting service" depends on INET && TRACEPOINTS help This feature provides an alerting service to userspace in the event that packets are discarded in the network stack. Alerts are broadcast via netlink socket to any listening user space - process. If you don't need network drop alerts, or if you are ok - just checking the various proc files and other utilities for - drop statistics, say N here. + process. This feature is NOT related to "perf" based drop monitoring. + Say N here unless you need to support older userspace tools like + "dropwatch". endmenu # Network testing -- 2.51.0