Sultan Alsawaf 4c2b3e6710

mm: Perform PID map reads on the little CPU cluster ...

PID map reads for processes with thousands of mappings can be done
extensively by certain Android apps, burning through CPU time on
higher-performance CPUs even though reading PID maps is never a
performance-critical task. We can relieve the load on the important CPUs
by moving PID map reads to little CPUs via sched_migrate_to_cpumask_*().

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
Signed-off-by: azrim <mirzaspc@gmail.com>

2022-04-06 13:18:53 +07:00

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array.c

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base.c

proc/base: Add static branch hints in __set_oom_adj

2022-04-06 13:17:34 +07:00

cmdline.c

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consoles.c

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cpuinfo.c

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devices.c

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fd.c

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fd.h

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generic.c

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inode.c

This is the 4.14.185 stable release

2020-06-22 11:22:58 +02:00

internal.h

mm: Perform PID map reads on the little CPU cluster

2022-04-06 13:18:53 +07:00

interrupts.c

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Kconfig

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kcore.c

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kmsg.c

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loadavg.c

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Makefile

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meminfo.c

UPSTREAM: mm, proc: add KReclaimable to /proc/meminfo

2019-12-16 23:32:43 +00:00

namespaces.c

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nommu.c

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page.c

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proc_net.c

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proc_sysctl.c

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proc_tty.c

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root.c

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self.c

proc: don't allow async path resolution of /proc/self components

2020-12-02 08:34:41 +01:00

softirqs.c

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stat.c

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task_mmu.c

mm: Perform PID map reads on the little CPU cluster

2022-04-06 13:18:53 +07:00

task_nommu.c

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thread_self.c

proc: Use new_inode not new_inode_pseudo

2020-06-20 10:25:04 +02:00

uid.c

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uptime.c

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version.c

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vmcore.c

proc/vmcore: fix clearing user buffer by properly using clear_user()

2021-12-08 08:46:52 +01:00