Dietmar Eggemann 9d061ba6bc sched: Remove USER_PRIO, TASK_USER_PRIO and MAX_USER_PRIO ... The only remaining use of MAX_USER_PRIO (and USER_PRIO) is the SCALE_PRIO() definition in the PowerPC Cell architecture's Synergistic Processor Unit (SPU) scheduler. TASK_USER_PRIO isn't used anymore. Commit fe443ef2ac ("[POWERPC] spusched: Dynamic timeslicing for SCHED_OTHER") copied SCALE_PRIO() from the task scheduler in v2.6.23. Commit a4ec24b48d ("sched: tidy up SCHED_RR") removed it from the task scheduler in v2.6.24. Commit 3ee237dddc ("sched/prio: Add 3 macros of MAX_NICE, MIN_NICE and NICE_WIDTH in prio.h") introduced NICE_WIDTH much later. With: MAX_USER_PRIO = USER_PRIO(MAX_PRIO) = MAX_PRIO - MAX_RT_PRIO MAX_PRIO = MAX_RT_PRIO + NICE_WIDTH MAX_USER_PRIO = MAX_RT_PRIO + NICE_WIDTH - MAX_RT_PRIO MAX_USER_PRIO = NICE_WIDTH MAX_USER_PRIO can be replaced by NICE_WIDTH to be able to remove all the {*_}USER_PRIO defines. 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/20210128131040.296856-3-dietmar.eggemann@arm.com		2021-02-17 14:08:17 +01:00
..
autogroup.h	…
clock.h	…
coredump.h	…
cpufreq.h	…
cputime.h	…
deadline.h	…
debug.h	…
hotplug.h	…
idle.h	…
init.h	…
isolation.h	…
jobctl.h	…
loadavg.h	…
mm.h	…
nohz.h	…
numa_balancing.h	…
prio.h	sched: Remove USER_PRIO, TASK_USER_PRIO and MAX_USER_PRIO	2021-02-17 14:08:17 +01:00
rt.h	…
sd_flags.h	…
signal.h	tif-task_work.arch-2020-12-14	2020-12-16 12:33:35 -08:00
smt.h	…
stat.h	…
sysctl.h	…
task.h	…
task_stack.h	…
topology.h	…
types.h	…
user.h	…
wake_q.h	…
xacct.h	…