diff options
| author |   Dietmar Eggemann <dietmar.eggemann@arm.com> | 2021-01-28 14:10:38 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2021-02-17 14:08:11 +0100 |
| commit | ae18ad281e825993d190073d0ae2ea35dee27ee1 (patch) | |
| tree | 6f0151c9a5a04843af582d80f915dc3fc266c372 /include/linux/sched/prio.h | |
| parent | sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa() (diff) | |
| download | linux-dev-ae18ad281e825993d190073d0ae2ea35dee27ee1.tar.xz linux-dev-ae18ad281e825993d190073d0ae2ea35dee27ee1.zip | |
sched: Remove MAX_USER_RT_PRIO
Commit d46523ea32a7 ("[PATCH] fix MAX_USER_RT_PRIO and MAX_RT_PRIO")
was introduced due to a a small time period in which the realtime patch
set was using different values for MAX_USER_RT_PRIO and MAX_RT_PRIO.
This is no longer true, i.e. now MAX_RT_PRIO == MAX_USER_RT_PRIO.
Get rid of MAX_USER_RT_PRIO and make everything use MAX_RT_PRIO
instead.
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20210128131040.296856-2-dietmar.eggemann@arm.com
Diffstat (limited to 'include/linux/sched/prio.h')
| -rw-r--r-- | include/linux/sched/prio.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index 7d64feafc408..d111f2fd77ea 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -11,16 +11,9 @@ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority * values are inverted: lower p->prio value means higher priority. - * - * The MAX_USER_RT_PRIO value allows the actual maximum - * RT priority to be separate from the value exported to - * user-space. This allows kernel threads to set their - * priority to a value higher than any user task. Note: - * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. */ -#define MAX_USER_RT_PRIO 100 -#define MAX_RT_PRIO MAX_USER_RT_PRIO +#define MAX_RT_PRIO 100 #define MAX_PRIO (MAX_RT_PRIO + NICE_WIDTH) #define DEFAULT_PRIO (MAX_RT_PRIO + NICE_WIDTH / 2) |