Merge tag 'timers-core-2021-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / kernel / time / Kconfig

diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 3610b1b..04bfd62 100644 (file)
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -126,13 +126,14 @@ config NO_HZ_FULL
         the task mostly runs in userspace and has few kernel activity.
 
         You need to fill up the nohz_full boot parameter with the
-        desired range of dynticks CPUs.
+        desired range of dynticks CPUs to use it. This is implemented at
+        the expense of some overhead in user <-> kernel transitions:
+        syscalls, exceptions and interrupts.
 
-        This is implemented at the expense of some overhead in user <-> kernel
-        transitions: syscalls, exceptions and interrupts. Even when it's
-        dynamically off.
+        By default, without passing the nohz_full parameter, this behaves just
+        like NO_HZ_IDLE.
 
-        Say N.
+        If you're a distro say Y.
 
 endchoice