From 34ff636f322c6d5e4f0a52338fa63a7dff09a495 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Sat, 18 Jul 2026 13:15:36 -0400 Subject: scftorture: Count single_rpc offline failures in statistics output 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 Signed-off-by: Paul E. McKenney --- drivers/siox/siox.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 drivers/siox/siox.h (limited to 'drivers/siox/siox.h') diff --git a/drivers/siox/siox.h b/drivers/siox/siox.h new file mode 100644 index 000000000..513f2c831 --- /dev/null +++ b/drivers/siox/siox.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2015-2017 Pengutronix, Uwe Kleine-König + */ +#include +#include +#include + +#define to_siox_master(_dev) container_of((_dev), struct siox_master, dev) +struct siox_master { + /* these fields should be initialized by the driver */ + int busno; + int (*pushpull)(struct siox_master *smaster, + size_t setbuf_len, const u8 setbuf[], + size_t getbuf_len, u8 getbuf[]); + + /* might be initialized by the driver, if 0 it is set to HZ / 40 */ + unsigned long poll_interval; /* in jiffies */ + + /* framework private stuff */ + struct mutex lock; + bool active; + struct module *owner; + struct device dev; + unsigned int num_devices; + struct list_head devices; + + size_t setbuf_len, getbuf_len; + size_t buf_len; + u8 *buf; + u8 status; + + unsigned long last_poll; + struct task_struct *poll_thread; +}; + +static inline void *siox_master_get_devdata(struct siox_master *smaster) +{ + return dev_get_drvdata(&smaster->dev); +} + +struct siox_master *siox_master_alloc(struct device *dev, size_t size); +static inline void siox_master_put(struct siox_master *smaster) +{ + put_device(&smaster->dev); +} + +struct siox_master *devm_siox_master_alloc(struct device *dev, size_t size); + +int siox_master_register(struct siox_master *smaster); +void siox_master_unregister(struct siox_master *smaster); + +int devm_siox_master_register(struct device *dev, struct siox_master *smaster); -- cgit v1.3.1