diff options
| -rw-r--r-- | common/cyclic.c | 12 | ||||
| -rw-r--r-- | include/cyclic.h | 2 |
2 files changed, 10 insertions, 4 deletions
diff --git a/common/cyclic.c b/common/cyclic.c index b3c180bd1a..7abb82c16a 100644 --- a/common/cyclic.c +++ b/common/cyclic.c @@ -85,13 +85,17 @@ void cyclic_run(void) cyclic->cpu_time_us += cpu_time; /* Check if cpu-time exceeds max allowed time */ - if (cpu_time > CONFIG_CYCLIC_MAX_CPU_TIME_US) { - pr_err("cyclic function %s took too long: %lldus vs %dus max, disabling\n", + if ((cpu_time > CONFIG_CYCLIC_MAX_CPU_TIME_US) && + (!cyclic->already_warned)) { + pr_err("cyclic function %s took too long: %lldus vs %dus max\n", cyclic->name, cpu_time, CONFIG_CYCLIC_MAX_CPU_TIME_US); - /* Unregister this cyclic function */ - cyclic_unregister(cyclic); + /* + * Don't disable this function, just warn once + * about this exceeding CPU time usage + */ + cyclic->already_warned = true; } } } diff --git a/include/cyclic.h b/include/cyclic.h index 7601636433..9c5c4fcc54 100644 --- a/include/cyclic.h +++ b/include/cyclic.h @@ -39,6 +39,7 @@ struct cyclic_drv { * @run_cnt: Counter of executions occurances * @next_call: Next time in us, when the function shall be executed again * @list: List node + * @already_warned: Flag that we've warned about exceeding CPU time usage */ struct cyclic_info { void (*func)(void *ctx); @@ -50,6 +51,7 @@ struct cyclic_info { uint64_t run_cnt; uint64_t next_call; struct list_head list; + bool already_warned; }; /** Function type for cyclic functions */ |