Re: [PATCH] perf: RISC-V: Remove PERF_HES_STOPPED flag checking in riscv_pmu_start()
From: patchwork-bot+linux-riscv
Date: Wed Jul 12 2023 - 12:00:27 EST
Hello:
This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:
On Mon, 10 Jul 2023 15:43:28 +0000 you wrote:
> Since commit 096b52fd2bb4 ("perf: RISC-V: throttle perf events") the
> perf_sample_event_took() function was added to report time spent in
> overflow interrupts. If the interrupt takes too long, the perf framework
> will lower the sysctl_perf_event_sample_rate and max_samples_per_tick.
> When hwc->interrupts is larger than max_samples_per_tick, the
> hwc->interrupts will be set to MAX_INTERRUPTS, and events will be
> throttled within the __perf_event_account_interrupt() function.
>
> [...]
Here is the summary with links:
- perf: RISC-V: Remove PERF_HES_STOPPED flag checking in riscv_pmu_start()
https://git.kernel.org/riscv/c/66843b14fb71
You are awesome, thank you!
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