chrt: (man) Add note for custom slice length on SCHED_{OTHER,BATCH}

Adds note to the chrt man page, explaining how the --sched-runtime
parameter can be used to request a custom slice length for tasks using
SCHED_{OTHER,BATCH}.

Signed-off-by: Petre Tudor <petre-ionut.tudor@arm.com>

diff --git a/schedutils/chrt.1.adoc b/schedutils/chrt.1.adoc
index fdee4637acf06c6f6fb7ea831bb9f3ad5e65a09e..03b0d83ba06f1b8bf51f19f3659d57fe934a4a5a 100644 (file)
--- a/schedutils/chrt.1.adoc
+++ b/schedutils/chrt.1.adoc
@@ -68,7 +68,7 @@ Set scheduling policy to *SCHED_DEADLINE* (sporadic task model deadline scheduli
 == SCHEDULING OPTIONS
 
 *-T*, *--sched-runtime* _nanoseconds_::
-Specifies runtime parameter for *SCHED_DEADLINE* policy (Linux-specific).
+Specifies runtime parameter for *SCHED_DEADLINE* and custom slice length for *SCHED_OTHER* and *SCHED_BATCH* policies (Linux-specific). Note that custom slice length via the runtime parameter is supported since Linux 6.12.
 
 *-P*, *--sched-period* _nanoseconds_::
 Specifies period parameter for *SCHED_DEADLINE* policy (Linux-specific). Note that the kernel's lower limit is 100 milliseconds.