x86/percpu, sched/fair: Avoid local_clock() [Linux 5.3]

This Linux kernel change "x86/percpu, sched/fair: Avoid local_clock()" is included in the Linux 5.3 release. This change is authored by Peter Zijlstra <peterz [at] infradead.org> on Wed Feb 27 10:27:58 2019 +0100. The commit for this change in Linux stable tree is 8dc2d99 (patch). x86/percpu, sched/fair: Avoid local_clock() Nadav reported that code-gen changed because of […]

sched/fair: Don’t push cfs_bandwith slack timers forward [Linux 5.3]

This Linux kernel change "sched/fair: Don’t push cfs_bandwith slack timers forward" is included in the Linux 5.3 release. This change is authored by bsegall [at] google.com <bsegall [at] google.com> on Thu Jun 6 10:21:01 2019 -0700. The commit for this change in Linux stable tree is 66567fc (patch). sched/fair: Don’t push cfs_bandwith slack timers forward […]

sched/fair: Fix "runnable_avg_yN_inv" not used warnings [Linux 5.3]

This Linux kernel change "sched/fair: Fix “runnable_avg_yN_inv” not used warnings" is included in the Linux 5.3 release. This change is authored by Qian Cai <cai [at] lca.pw> on Mon Jun 3 17:11:44 2019 -0400. The commit for this change in Linux stable tree is 509466b (patch). sched/fair: Fix “runnable_avg_yN_inv” not used warnings runnable_avg_yN_inv[] is only […]

sched/fair: Clean up definition of NOHZ blocked load functions [Linux 5.3]

This Linux kernel change "sched/fair: Clean up definition of NOHZ blocked load functions" is included in the Linux 5.3 release. This change is authored by Valentin Schneider <valentin.schneider [at] arm.com> on Mon Jun 3 12:54:24 2019 +0100. The commit for this change in Linux stable tree is b0c7922 (patch). sched/fair: Clean up definition of NOHZ […]

sched/fair: Remove sgs->sum_weighted_load [Linux 5.3]

This Linux kernel change "sched/fair: Remove sgs->sum_weighted_load" is included in the Linux 5.3 release. This change is authored by Dietmar Eggemann <dietmar.eggemann [at] arm.com> on Mon May 27 07:21:15 2019 +0100. The commit for this change in Linux stable tree is af75d1a (patch). sched/fair: Remove sgs->sum_weighted_load Since sg_lb_stats::sum_weighted_load is now identical with sg_lb_stats::group_load remove it […]

sched/fair: Replace source_load() & target_load() with weighted_cpuload() [Linux 5.3]

This Linux kernel change "sched/fair: Replace source_load() & target_load() with weighted_cpuload()" is included in the Linux 5.3 release. This change is authored by Dietmar Eggemann <dietmar.eggemann [at] arm.com> on Mon May 27 07:21:11 2019 +0100. The commit for this change in Linux stable tree is 1c1b8a7 (patch). sched/fair: Replace source_load() & target_load() with weighted_cpuload() With […]

sched/fair: Remove the rq->cpu_load[] update code [Linux 5.3]

This Linux kernel change "sched/fair: Remove the rq->cpu_load[] update code" is included in the Linux 5.3 release. This change is authored by Dietmar Eggemann <dietmar.eggemann [at] arm.com> on Mon May 27 07:21:10 2019 +0100. The commit for this change in Linux stable tree is 5e83eaf (patch). sched/fair: Remove the rq->cpu_load[] update code With LB_BIAS disabled, […]

sched/fair: Remove rq->load [Linux 5.3]

This Linux kernel change "sched/fair: Remove rq->load" is included in the Linux 5.3 release. This change is authored by Dietmar Eggemann <dietmar.eggemann [at] arm.com> on Wed Apr 24 09:45:56 2019 +0100. The commit for this change in Linux stable tree is f2bedc4 (patch). sched/fair: Remove rq->load The CFS class is the only one maintaining and […]

sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup [Linux 3.16.72]

This Linux kernel change "sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup" is included in the Linux 3.16.72 release. This change is authored by Phil Auld <pauld [at] redhat.com> on Tue Mar 19 09:00:05 2019 -0400. The commit for this change in Linux stable tree is 1fc39f2 (patch) which is from upstream commit 2e8e192. The […]

sched/fair: Do not re-read ->h_load_next during hierarchical load calculation [Linux 3.16.72]

This Linux kernel change "sched/fair: Do not re-read ->h_load_next during hierarchical load calculation" is included in the Linux 3.16.72 release. This change is authored by Mel Gorman <mgorman [at] techsingularity.net> on Tue Mar 19 12:36:10 2019 +0000. The commit for this change in Linux stable tree is bc05cf8 (patch) which is from upstream commit 0e9f024. […]

sched/fair: Don’t free p->numa_faults with concurrent readers [Linux 4.9.187]

This Linux kernel change "sched/fair: Don’t free p->numa_faults with concurrent readers" is included in the Linux 4.9.187 release. This change is authored by Jann Horn <jannh [at] google.com> on Tue Jul 16 17:20:45 2019 +0200. The commit for this change in Linux stable tree is 837ffc9 (patch) which is from upstream commit 16d51a5. The same […]

sched/fair: Don’t free p->numa_faults with concurrent readers [Linux 4.4.187]

This Linux kernel change "sched/fair: Don’t free p->numa_faults with concurrent readers" is included in the Linux 4.4.187 release. This change is authored by Jann Horn <jannh [at] google.com> on Tue Jul 16 17:20:45 2019 +0200. The commit for this change in Linux stable tree is da358f3 (patch) which is from upstream commit 16d51a5. The same […]

sched/fair: Use RCU accessors consistently for ->numa_group [Linux 4.19.64]

This Linux kernel change "sched/fair: Use RCU accessors consistently for ->numa_group" is included in the Linux 4.19.64 release. This change is authored by Jann Horn <jannh [at] google.com> on Tue Jul 16 17:20:47 2019 +0200. The commit for this change in Linux stable tree is a5a3915 (patch) which is from upstream commit cb361d8. The same […]

sched/fair: Don’t free p->numa_faults with concurrent readers [Linux 4.19.64]

This Linux kernel change "sched/fair: Don’t free p->numa_faults with concurrent readers" is included in the Linux 4.19.64 release. This change is authored by Jann Horn <jannh [at] google.com> on Tue Jul 16 17:20:45 2019 +0200. The commit for this change in Linux stable tree is 48046e0 (patch) which is from upstream commit 16d51a5. The same […]

sched/fair: Don’t free p->numa_faults with concurrent readers [Linux 4.14.136]

This Linux kernel change "sched/fair: Don’t free p->numa_faults with concurrent readers" is included in the Linux 4.14.136 release. This change is authored by Jann Horn <jannh [at] google.com> on Tue Jul 16 17:20:45 2019 +0200. The commit for this change in Linux stable tree is d091921 (patch) which is from upstream commit 16d51a5. The same […]

sched/fair: Remove unneeded prototype of capacity_of() [Linux 5.2]

This Linux kernel change "sched/fair: Remove unneeded prototype of capacity_of()" is included in the Linux 5.2 release. This change is authored by Valentin Schneider <valentin.schneider [at] arm.com> on Tue Apr 16 15:06:21 2019 +0100. The commit for this change in Linux stable tree is e2abb39 (patch). sched/fair: Remove unneeded prototype of capacity_of() The prototype of […]

sched/fair: do not expose some tracepoints to user if CONFIG_SCHEDSTATS is not set [Linux 5.2]

This Linux kernel change "sched/fair: do not expose some tracepoints to user if CONFIG_SCHEDSTATS is not set" is included in the Linux 5.2 release. This change is authored by Yafang Shao <laoar.shao [at] gmail.com> on Tue Mar 26 20:13:10 2019 +0800. The commit for this change in Linux stable tree is 2a09b5d (patch). sched/fair: do […]

sched/fair: Make sync_entity_load_avg() and remove_entity_load_avg() static [Linux 5.2]

This Linux kernel change "sched/fair: Make sync_entity_load_avg() and remove_entity_load_avg() static" is included in the Linux 5.2 release. This change is authored by YueHaibing <yuehaibing [at] huawei.com> on Wed Mar 20 21:38:39 2019 +0800. The commit for this change in Linux stable tree is 71b47ea (patch). sched/fair: Make sync_entity_load_avg() and remove_entity_load_avg() static Fix these sparse warnigs: […]

sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup [Linux 5.1]

This Linux kernel change "sched/fair: Limit sched_cfs_period_timer() loop to avoid hard lockup" is included in the Linux 5.1 release. This change is authored by Phil Auld <pauld [at] redhat.com> on Tue Mar 19 09:00:05 2019 -0400. The commit for this change in Linux stable tree is 2e8e192 (patch). sched/fair: Limit sched_cfs_period_timer() loop to avoid hard […]

sched/fair: Do not re-read ->h_load_next during hierarchical load calculation [Linux 5.1]

This Linux kernel change "sched/fair: Do not re-read ->h_load_next during hierarchical load calculation" is included in the Linux 5.1 release. This change is authored by Mel Gorman <mgorman [at] techsingularity.net> on Tue Mar 19 12:36:10 2019 +0000. The commit for this change in Linux stable tree is 0e9f024 (patch). sched/fair: Do not re-read ->h_load_next during […]