Messages in this thread | | | From | Frederic Weisbecker <> | Subject | [PATCH 00/20] rcu/context-tracking: Merge RCU eqs-dynticks counter to context tracking v5 | Date | Tue, 28 Jun 2022 15:15:59 +0200 |
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This is the same as rcu:ctxt.2022.06.21a (no rebase) with minimal changes on the following patches:
* [06/20] fix missing function renames on xtensa (thanks Max Filippov, SOB added) * [09/20] fix missing Kconfig renames on xtensa (thanks Max Filippov, SOB added) and also on loongarch. * [18/20] remove unecessary and buggy notrace from rcu_preempt_deferred_qs(). It's called after intrumentation_begin() in EQS functions.
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/ctxt.2022.06.27
HEAD: cb0045adde39bba5ffc620a184b1685a869569d8
Thanks, Frederic ---
Frederic Weisbecker (19): context_tracking: Remove unused context_tracking_in_user() context_tracking: Add a note about noinstr VS unsafe context tracking functions context_tracking: Rename __context_tracking_enter/exit() to __ct_user_enter/exit() context_tracking: Rename context_tracking_user_enter/exit() to user_enter/exit_callable() context_tracking: Rename context_tracking_enter/exit() to ct_user_enter/exit() context_tracking: Rename context_tracking_cpu_set() to ct_cpu_track_user() context_tracking: Split user tracking Kconfig context_tracking: Take idle eqs entrypoints over RCU context_tracking: Take IRQ eqs entrypoints over RCU context_tracking: Take NMI eqs entrypoints over RCU rcu/context-tracking: Remove rcu_irq_enter/exit() rcu/context_tracking: Move dynticks counter to context tracking rcu/context_tracking: Move dynticks_nesting to context tracking rcu/context_tracking: Move dynticks_nmi_nesting to context tracking rcu/context-tracking: Move deferred nocb resched to context tracking rcu/context-tracking: Move RCU-dynticks internal functions to context_tracking rcu/context-tracking: Remove unused and/or unecessary middle functions context_tracking: Convert state to atomic_t MAINTAINERS: Add Paul as context tracking maintainer
Paul E. McKenney (1): context_tracking: Use arch_atomic_read() in __ct_state for KASAN
.../RCU/Design/Requirements/Requirements.rst | 10 +- Documentation/RCU/stallwarn.rst | 6 +- .../time/context-tracking/arch-support.txt | 6 +- MAINTAINERS | 1 + arch/Kconfig | 8 +- arch/arm/Kconfig | 2 +- arch/arm/kernel/entry-common.S | 4 +- arch/arm/kernel/entry-header.S | 12 +- arch/arm/mach-imx/cpuidle-imx6q.c | 5 +- arch/arm64/Kconfig | 2 +- arch/arm64/kernel/entry-common.c | 14 +- arch/csky/Kconfig | 2 +- arch/csky/kernel/entry.S | 8 +- arch/loongarch/Kconfig | 2 +- arch/mips/Kconfig | 2 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/include/asm/context_tracking.h | 2 +- arch/riscv/Kconfig | 2 +- arch/riscv/kernel/entry.S | 12 +- arch/sparc/Kconfig | 2 +- arch/sparc/kernel/rtrap_64.S | 2 +- arch/x86/Kconfig | 4 +- arch/x86/mm/fault.c | 2 +- arch/xtensa/Kconfig | 2 +- arch/xtensa/kernel/entry.S | 8 +- drivers/acpi/processor_idle.c | 5 +- drivers/cpuidle/cpuidle-psci.c | 8 +- drivers/cpuidle/cpuidle-riscv-sbi.c | 8 +- drivers/cpuidle/cpuidle.c | 9 +- include/linux/context_tracking.h | 95 ++-- include/linux/context_tracking_irq.h | 21 + include/linux/context_tracking_state.h | 113 +++- include/linux/entry-common.h | 10 +- include/linux/hardirq.h | 12 +- include/linux/rcupdate.h | 17 +- include/linux/rcutiny.h | 6 - include/linux/rcutree.h | 9 +- include/linux/tracepoint.h | 4 +- init/Kconfig | 4 +- kernel/cfi.c | 4 +- kernel/context_tracking.c | 617 +++++++++++++++++++-- kernel/cpu_pm.c | 8 +- kernel/entry/common.c | 16 +- kernel/extable.c | 4 +- kernel/locking/lockdep.c | 2 +- kernel/rcu/Kconfig | 2 + kernel/rcu/rcu.h | 4 - kernel/rcu/tree.c | 476 +--------------- kernel/rcu/tree.h | 8 - kernel/rcu/tree_exp.h | 2 +- kernel/rcu/tree_plugin.h | 38 +- kernel/rcu/tree_stall.h | 8 +- kernel/rcu/update.c | 2 +- kernel/sched/core.c | 2 +- kernel/sched/idle.c | 10 +- kernel/sched/sched.h | 1 + kernel/softirq.c | 4 +- kernel/time/Kconfig | 37 +- kernel/time/tick-sched.c | 2 +- kernel/trace/trace.c | 8 +- 60 files changed, 934 insertions(+), 764 deletions(-)
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