| 2020-11-09 |
Peter Zijlstra | perf: Optimize get_recursion_context()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-11-09 |
Peter Zijlstra | perf: Fix get_recursion_context()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-11-09 |
Peter Zijlstra | perf/x86: Reduce stack usage for x86_pmu::drain_pebs()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-11-09 |
Peter Zijlstra | perf: Reduce stack usage of perf_output_begin()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-11-03 |
Peter Zijlstra | perf tools: Remove broken __no_tail_call attribute
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-30 |
Peter Zijlstra | lockdep: Fix nr_unused_locks accounting
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-30 |
Peter Zijlstra | locking/lockdep: Remove more raw_cpu_read() usage
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-27 |
Peter Zijlstra | x86/debug: Fix DR_STEP vs ptrace_get_debugreg(6)
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-27 |
Peter Zijlstra | x86/debug: Only clear/set ->virtual_dr6 for userspace #DB
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-27 |
Peter Zijlstra | x86/debug: Fix BTF handling
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-22 |
Peter Zijlstra | lockdep: Fix preemption WARN for spurious IRQ-enable
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-19 |
Peter Zijlstra | zram: Fix __zram_bvec_{read,write}() locking order
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-09 |
Peter Zijlstra | lockdep: Revert "lockdep: Use raw_cpu_*() for per-cpu...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-09 |
Peter Zijlstra | lockdep: Fix lockdep recursion
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-09 |
Peter Zijlstra | lockdep: Fix usage_traceoverflow
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-06 |
Peter Zijlstra | perf/x86: Fix n_metric for cancelled txn
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-10-06 |
Peter Zijlstra | perf/x86: Fix n_pair for cancelled txn
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-30 |
Peter Zijlstra | serial: pl011: Fix lockdep splat when handling magic...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-16 |
Peter Zijlstra | ACPI: processor: Take over RCU-idle for C3-BM idle
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-16 |
Peter Zijlstra | cpuidle: Allow cpuidle drivers to take over RCU-idle
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-16 |
Peter Zijlstra | ACPI: processor: Use CPUIDLE_FLAG_TLB_FLUSHED
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-16 |
Peter Zijlstra | ACPI: processor: Use CPUIDLE_FLAG_TIMER_STOP
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-14 |
Peter Zijlstra | s390/idle: fix suspicious RCU usage
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Change thread.debugreg6 to thread.virtual_dr6
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Support negative polarity DR6 bits
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Simplify hw_breakpoint_handler()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Remove aout_dump_debugregs()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Remove the historical junk
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Move cond_local_irq_enable() block into...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Move historical SYSENTER junk into exc_debug_kernel()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Simplify #DB signal code
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Remove handle_debug(.user) argument
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Move kprobe_debug_handler() into exc_debug_kernel()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/debug: Sync BTF earlier
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-04 |
Peter Zijlstra | x86/entry: Fix AC assertion
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | x86/perf, static_call: Optimize x86_pmu methods
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Allow early init
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Add some validation
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Handle tail-calls
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Add static_call_cond()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | x86/alternatives: Teach text_poke_bp() to emulate RET
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Add simple self-test for static calls
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | static_call: Avoid kprobes on inline static_call()s
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | jump_label,module: Fix module lifetime for __jump_label_mod_...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | module: Properly propagate MODULE_STATE_COMING failure
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | module: Fix up module_notifier return values
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-09-01 |
Peter Zijlstra | notifier: Fix broken error handling pattern
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | locking/refcount: Provide __refcount API to obtain...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | seqlock,tags: Add support for SEQCOUNT_LOCKTYPE()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | lockdep,trace: Expose tracepoints
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | mips: Implement arch_irqs_disabled()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | arm64: Implement arch_irqs_disabled()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | nds32: Implement arch_irqs_disabled()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | locking/lockdep: Cleanup
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | x86/entry: Remove unused THUNKs
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | cpuidle: Move trace_cpu_idle() into generic code
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | sched,idle,rcu: Push rcu_idle deeper into the idle...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | cpuidle: Fixup IRQ state
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-26 |
Peter Zijlstra | lockdep: Use raw_cpu_*() for per-cpu variables
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-07 |
Peter Zijlstra | mm: fix kthread_use_mm() vs TLB invalidate
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-06 |
Peter Zijlstra | locking/seqlock, headers: Untangle the spaghetti monster
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-08-06 |
Peter Zijlstra | locking, arch/ia64: Reduce <asm/smp.h> header dependencies...
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | seqcount: More consistent seqprop names
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | seqcount: Compress SEQCNT_LOCKNAME_ZERO()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | seqlock: Fold seqcount_LOCKNAME_init() definition
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | seqlock: Fold seqcount_LOCKNAME_t definition
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | seqlock: s/__SEQ_LOCKDEP/__SEQ_LOCK/g
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | Merge branch 'locking/header'
|
commit | commitdiff | tree |
| 2020-07-29 |
Peter Zijlstra | sched,tracing: Convert to sched_set_fifo()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-27 |
Peter Zijlstra | sh/tlb: Fix PGTABLE_LEVELS > 2
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-22 |
Peter Zijlstra | sched: Better document ttwu()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-22 |
Peter Zijlstra | Merge branch 'sched/urgent'
|
commit | commitdiff | tree |
| 2020-07-22 |
Peter Zijlstra | sched: Fix race against ptrace_freeze_trace()
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-20 |
Peter Zijlstra | arm64: perf: Add cap_user_time_short
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-20 |
Peter Zijlstra | perf: Add perf_event_mmap_page::cap_user_time_short ABI
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-20 |
Peter Zijlstra | arm64: perf: Only advertise cap_user_time for arch_timer
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-07-20 |
Peter Zijlstra | arm64: perf: Implement correct cap_user_time
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-20 |
Peter Zijlstra | sched_clock: Expose struct clock_read_data
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | lockdep: Remove lockdep_hardirq{s_enabled,_context...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | lockdep: Change hardirq{s_enabled,_context} to per...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | arm: Break cyclic percpu include
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | s390: Break cyclic percpu include
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | x86/entry: Fix NMI vs IRQ state tracking
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | powerpc64: Break asm/percpu.h vs spinlock_types.h dependency
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | lockdep: Prepare for NMI IRQ state tracking
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | sparc64: Fix asm/percpu.h build error
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-10 |
Peter Zijlstra | Merge branch 'tip/x86/entry'
|
commit | commitdiff | tree |
| 2020-07-08 |
Peter Zijlstra | sched, vmlinux.lds: Increase STRUCT_ALIGNMENT to 64...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-08 |
Peter Zijlstra | Merge branch 'sched/urgent'
|
commit | commitdiff | tree |
| 2020-07-08 |
Peter Zijlstra | sched: Fix loadavg accounting race
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-07 |
Peter Zijlstra ... | tlb: mmu_gather: add tlb_flush_*_range APIs
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-07-02 |
Peter Zijlstra | Merge branch 'perf/vlbr'
|
commit | commitdiff | tree |
| 2020-06-28 |
Peter Zijlstra | smp, irq_work: Continue smp_call_function*() and irq_work...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-28 |
Peter Zijlstra | sched/core: s/WF_ON_RQ/WQ_ON_CPU/
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-28 |
Peter Zijlstra | sched/core: Fix ttwu() race
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-28 |
Peter Zijlstra | sched/core: Fix CONFIG_GCC_PLUGIN_RANDSTRUCT build...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-25 |
Peter Zijlstra | rcu: Fixup noinstr warnings
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-25 |
Peter Zijlstra | locking/atomics: Provide the arch_atomic_ interface...
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
|
commit | commitdiff | tree |
| 2020-06-25 |
Peter Zijlstra | x86/entry: Fix #UD vs WARN more
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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