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[84.236.113.78]) by smtp.gmail.com with ESMTPSA id dk16-20020a0564021d9000b0042a6d0508a9sm9059626edb.73.2022.05.23.22.49.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 May 2022 22:49:26 -0700 (PDT) Sender: Ingo Molnar Date: Tue, 24 May 2022 07:49:24 +0200 From: Ingo Molnar To: Linus Torvalds , "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Thomas Gleixner Subject: Re: [GIT PULL] scheduler updates for v5.19 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Ingo Molnar wrote: > Linus, > > Please pull the latest sched/core git tree from: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-core-2022-05-23 > > # HEAD: 991d8d8142cad94f9c5c05db25e67fa83d6f772a topology: Remove unused cpu_cluster_mask() > > Scheduler changes in this cycle were: > > - Updates to scheduler metrics: > > - PELT fixes & enhancements > - PSI fixes & enhancements > - Refactor cpu_util_without() > > - Updates to instrumentation/debugging: > > - Remove sched_trace_*() helper functions - can be done via debug info > - Fix double update_rq_clock() warnings > > - Introduce & use "preemption model accessors" to simplify some of > the Kconfig complexity. > > - Make softirq handling RT-safe. > > - Misc smaller fixes & cleanups. > > Thanks, > > Ingo > > ------------------> > Chengming Zhou (3): > sched/fair: Fix cfs_rq_clock_pelt() for throttled cfs_rq > sched/fair: Delete useless condition in tg_unthrottle_up() > sched/psi: report zeroes for CPU full at the system level > > Dietmar Eggemann (4): > sched/fair: Refactor cpu_util_without() > sched/fair: Remove sched_trace_*() helper functions > sched/fair: Remove cfs_rq_tg_path() > topology: Remove unused cpu_cluster_mask() > > Hailong Liu (1): > psi: Fix trigger being fired unexpectedly at initial > > Hao Jia (2): > sched/core: Avoid obvious double update_rq_clock warning > sched/deadline: Remove superfluous rq clock update in push_dl_task() > > Peter Zijlstra (1): > sched: Reverse sched_class layout > > Sebastian Andrzej Siewior (1): > smp: Make softirq handling RT safe in flush_smp_call_function_queue() > > Tao Zhou (1): > sched/fair: Revise comment about lb decision matrix > > Thomas Gleixner (2): > sched: Fix missing prototype warnings > smp: Rename flush_smp_call_function_from_idle() > > Valentin Schneider (5): > preempt/dynamic: Introduce preemption model accessors > kcsan: Use preemption model accessors > ftrace: Use preemption model accessors for trace header printout > MAINTAINERS: Add myself as scheduler topology reviewer > mailmap: Update my email address to @redhat.com > > zgpeng (1): > sched/fair: Move calculate of avg_load to a better location > > > .mailmap | 1 + > Documentation/accounting/psi.rst | 9 +- > MAINTAINERS | 1 + > include/asm-generic/vmlinux.lds.h | 12 +- > include/linux/interrupt.h | 9 ++ > include/linux/sched.h | 57 ++++++-- > include/linux/topology.h | 7 - > kernel/kcsan/kcsan_test.c | 5 +- > kernel/sched/build_policy.c | 2 + > kernel/sched/build_utility.c | 1 + > kernel/sched/core.c | 35 +++-- > kernel/sched/deadline.c | 15 +- > kernel/sched/fair.c | 292 +++++++++----------------------------- > kernel/sched/idle.c | 2 +- > kernel/sched/pelt.h | 4 +- > kernel/sched/psi.c | 18 ++- > kernel/sched/rt.c | 5 +- > kernel/sched/sched.h | 55 ++++--- > kernel/sched/smp.h | 6 + > kernel/smp.c | 32 +++-- > kernel/softirq.c | 13 ++ > kernel/stop_machine.c | 2 - > kernel/trace/trace.c | 14 +- > 23 files changed, 266 insertions(+), 331 deletions(-) Note that the above is a v5.18 based shortlog and diffstat, but because the RCU tree deep-merged one of the scheduler commits that introduced better, Kconfig-invariant preemption model accessors: cfe43f478b79 preempt/dynamic: Introduce preemption model accessors ... and you merged the RCU tree already, so you'll get this shortlog & diffstat: =============> Chengming Zhou (3): sched/fair: Fix cfs_rq_clock_pelt() for throttled cfs_rq sched/fair: Delete useless condition in tg_unthrottle_up() sched/psi: report zeroes for CPU full at the system level Dietmar Eggemann (4): sched/fair: Refactor cpu_util_without() sched/fair: Remove sched_trace_*() helper functions sched/fair: Remove cfs_rq_tg_path() topology: Remove unused cpu_cluster_mask() Hailong Liu (1): psi: Fix trigger being fired unexpectedly at initial Hao Jia (2): sched/core: Avoid obvious double update_rq_clock warning sched/deadline: Remove superfluous rq clock update in push_dl_task() Ingo Molnar (1): Merge tag 'v5.18-rc5' into sched/core to pull in fixes & to resolve a conflict Peter Zijlstra (1): sched: Reverse sched_class layout Sebastian Andrzej Siewior (1): smp: Make softirq handling RT safe in flush_smp_call_function_queue() Tao Zhou (1): sched/fair: Revise comment about lb decision matrix Thomas Gleixner (2): sched: Fix missing prototype warnings smp: Rename flush_smp_call_function_from_idle() Valentin Schneider (4): kcsan: Use preemption model accessors ftrace: Use preemption model accessors for trace header printout MAINTAINERS: Add myself as scheduler topology reviewer mailmap: Update my email address to @redhat.com zgpeng (1): sched/fair: Move calculate of avg_load to a better location .mailmap | 1 + Documentation/accounting/psi.rst | 9 +- MAINTAINERS | 1 + include/asm-generic/vmlinux.lds.h | 12 +- include/linux/interrupt.h | 9 ++ include/linux/sched.h | 16 +-- include/linux/topology.h | 7 - kernel/kcsan/kcsan_test.c | 5 +- kernel/sched/build_policy.c | 2 + kernel/sched/build_utility.c | 1 + kernel/sched/core.c | 23 +-- kernel/sched/deadline.c | 15 +- kernel/sched/fair.c | 292 +++++++++----------------------------- kernel/sched/idle.c | 2 +- kernel/sched/pelt.h | 4 +- kernel/sched/psi.c | 18 ++- kernel/sched/rt.c | 5 +- kernel/sched/sched.h | 55 ++++--- kernel/sched/smp.h | 6 + kernel/smp.c | 32 +++-- kernel/softirq.c | 13 ++ kernel/stop_machine.c | 2 - kernel/trace/trace.c | 14 +- 23 files changed, 213 insertions(+), 331 deletions(-) Thanks, Ingo