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| author | Joel Fernandes <joelagnelf@nvidia.com> | 2026-07-18 13:15:36 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-07-23 10:39:57 -0700 |
| commit | 34ff636f322c6d5e4f0a52338fa63a7dff09a495 (patch) | |
| tree | 7629759c1ec7148b95bc8ab3080df20a5ecd2273 /Documentation/ABI/testing/sysfs-kernel-irq | |
| download | linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.tar.gz linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.zip | |
scftorture: Count single_rpc offline failures in statistics outputgrafted
scf_torture_stats_print() aggregates each invoker thread's counters
into a local scf_statistics structure before printing, but the
n_single_rpc_ofl field is missing from the aggregation loop. As a
result, the "single_rpc_ofl" value printed in the statistics line is
always zero, even when smp_call_function_single() invocations for the
RPC test have failed due to offline CPUs and been counted by the
invoker threads.
Add the missing accumulation so that the printed value reflects the
actual counts.
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-kernel-irq')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-irq | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-irq b/Documentation/ABI/testing/sysfs-kernel-irq new file mode 100644 index 000000000..8910d0c4b --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-irq @@ -0,0 +1,60 @@ +What: /sys/kernel/irq +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: Directory containing information about the system's IRQs. + Specifically, data from the associated struct irq_desc. + The information here is similar to that in /proc/interrupts + but in a more machine-friendly format. This directory contains + one subdirectory for each Linux IRQ number. + +What: /sys/kernel/irq/<irq>/actions +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: The IRQ action chain. A comma-separated list of zero or more + device names associated with this interrupt. + +What: /sys/kernel/irq/<irq>/chip_name +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: Human-readable chip name supplied by the associated device + driver. + +What: /sys/kernel/irq/<irq>/hwirq +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: When interrupt translation domains are used, this file contains + the underlying hardware IRQ number used for this Linux IRQ. + +What: /sys/kernel/irq/<irq>/name +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: Human-readable flow handler name as defined by the irq chip + driver. + +What: /sys/kernel/irq/<irq>/per_cpu_count +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: The number of times the interrupt has fired since boot. This + is a comma-separated list of counters; one per CPU in CPU id + order. NOTE: This file consistently shows counters for all + CPU ids. This differs from the behavior of /proc/interrupts + which only shows counters for online CPUs. + +What: /sys/kernel/irq/<irq>/type +Date: September 2016 +KernelVersion: 4.9 +Contact: Craig Gallek <kraig@google.com> +Description: The type of the interrupt. Either the string 'level' or 'edge'. + +What: /sys/kernel/irq/<irq>/wakeup +Date: March 2018 +KernelVersion: 4.17 +Contact: Andy Shevchenko <andriy.shevchenko@linux.intel.com> +Description: The wakeup state of the interrupt. Either the string + 'enabled' or 'disabled'. |