Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-18 10:56:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
linux/kernel/sched
History
Raghavendra K T d46031f40e sched/numa: use hash_32 to mix up PIDs accessing VMA 
before: last 6 bits of PID is used as index to store information about
tasks accessing VMA's.

after: hash_32 is used to take of cases where tasks are created over a
period of time, and thus improve collision probability.

Result:
The patch series overall improves autonuma cost.

Kernbench around more than 5% improvement and system time in mmtest
autonuma showed more than 80% improvement

Link: https://lkml.kernel.org/r/d5a9f75513300caed74e5c8570bba9317b963c2b.1677672277.git.raghavendra.kt@amd.com
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Cc: Bharata B Rao <bharata@amd.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Disha Talreja <dishaa.talreja@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-04-05 20:03:03 -07:00
..
autogroup.c
sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()
2022-08-12 11:25:10 +02:00
autogroup.h
sched/headers: Add header guard to kernel/sched/stats.h and kernel/sched/autogroup.h
2022-02-23 08:22:00 +01:00
build_policy.c
sched: Fix missing prototype warnings
2022-05-01 10:03:43 +02:00
build_utility.c
sched: Fix missing prototype warnings
2022-05-01 10:03:43 +02:00
clock.c
sched/clock: Make local_clock() noinstr
2023-01-31 15:01:47 +01:00
completion.c
sched/completion: Add wait_for_completion_state()
2022-09-07 21:53:49 +02:00
core_sched.c
sched: Rename task_running() to task_on_cpu()
2022-09-07 21:53:47 +02:00
core.c
lazy tlb: introduce lazy tlb mm refcount helper functions
2023-03-28 16:20:08 -07:00
cpuacct.c
Merge branch 'sched/fast-headers' into sched/core
2022-03-15 09:05:05 +01:00
cpudeadline.c
sched/core: Introduce sched_asym_cpucap_active()
2022-08-02 12:32:45 +02:00
cpudeadline.h
sched/headers: Simplify and clean up header usage in the scheduler
2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c
cpufreq: schedutil: make kobj_type structure constant
2023-02-23 19:57:29 +01:00
cpufreq.c
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
cpupri.c
sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()
2022-08-12 11:25:10 +02:00
cpupri.h
sched/cpupri: Add CPUPRI_HIGHER
2020-10-29 11:00:30 +01:00
cputime.c
cputime: remove cputime_to_nsecs fallback
2022-12-27 12:52:17 +01:00
deadline.c
sched/deadline: Add more reschedule cases to prio_changed_dl()
2023-02-11 11:18:10 +01:00
debug.c
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
2022-10-10 17:53:04 -07:00
fair.c
sched/numa: use hash_32 to mix up PIDs accessing VMA
2023-04-05 20:03:03 -07:00
features.h
sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg
2022-06-28 09:08:30 +02:00
idle.c
arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled
2023-01-13 11:48:15 +01:00
isolation.c
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
loadavg.c
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
Makefile
sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
membarrier.c
sched/membarrier: Introduce MEMBARRIER_CMD_GET_REGISTRATIONS
2023-01-07 11:29:29 +01:00
pelt.c
sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
pelt.h
sched/fair: Decay task PELT values during wakeup migration
2022-06-28 09:17:46 +02:00
psi.c
sched/psi: Fix use-after-free in ep_remove_wait_queue()
2023-02-15 14:19:16 +01:00
rt.c
sched/rt: pick_next_rt_entity(): check list_entry
2023-02-11 11:18:10 +01:00
sched-pelt.h
sched/fair: Fix "runnable_avg_yN_inv" not used warnings
2019-06-17 12:15:58 +02:00
sched.h
sched/fair: Remove capacity inversion detection
2023-02-11 11:18:09 +01:00
smp.h
smp: Rename flush_smp_call_function_from_idle()
2022-05-01 10:03:43 +02:00
stats.c
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
stats.h
sched/psi: Use task->psi_flags to clear in CPU migration
2022-10-30 10:12:15 +01:00
stop_task.c
sched: Add update_current_exec_runtime helper
2022-08-27 00:05:35 +02:00
swait.c
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
2022-02-23 10:58:33 +01:00
topology.c
Networking changes for 6.3.
2023-02-21 18:24:12 -08:00
wait_bit.c
wait_on_bit: add an acquire memory barrier
2022-08-26 09:30:25 -07:00
wait.c
wait: Return number of exclusive waiters awaken
2022-11-16 11:33:03 -07:00