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zephyr: Fix call to thread_analyzer_print for v4.0.

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Commit 1b6e0f64796dfd6f86a8679ea6d24e1fca1e63a8 for Zephyr v4.0.0
changed the function "thread_analyzer_print" to require a cpu argument
and allow thread analysis on each cpu separately. The argument is
ignored when THREAD_ANALYZER_AUTO_SEPARATE_CORES=n which is the
default on single core machines.

Promote this change to the MicroPython zephyr module.

Signed-off-by: Detlev Zundel <dzu@member.fsf.org>
Signed-off-by: Maureen Helm <maureen.helm@analog.com>
This commit is contained in:
Detlev Zundel 2025-02-06 16:45:25 +01:00 committed by Damien George
parent cd71db0172
commit cd3eaad05c
2 changed files with 14 additions and 4 deletions
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8
docs/library/zephyr.rst
View file

@ -22,9 +22,10 @@ Functions
Returns the thread id of the current thread, which is used to reference the thread.
.. function:: thread_analyze()
.. function:: thread_analyze(cpu)
Runs the Zephyr debug thread analyzer on the current thread and prints stack size statistics in the format:
Runs the Zephyr debug thread analyzer on the current thread on the given cpu
and prints stack size statistics in the format:
"``thread_name``-20s: STACK: unused ``available_stack_space`` usage ``stack_space_used``
/ ``stack_size`` (``percent_stack_space_used`` %); CPU: ``cpu_utilization`` %"
@ -35,6 +36,9 @@ Functions
For more information, see documentation for Zephyr `thread analyzer
<https://docs.zephyrproject.org/latest/guides/debug_tools/thread-analyzer.html#thread-analyzer>`_.
Note that the ``cpu`` argument is only used in Zephyr v4.0.0 and
newer and ignored otherwise.
.. function:: shell_exec(cmd_in)
Executes the given command on an UART backend. This function can only be accessed if ``CONFIG_SHELL_BACKEND_SERIAL``

10
ports/zephyr/modzephyr.c
View file

@ -30,6 +30,7 @@
#include <stdio.h>
#include <zephyr/kernel.h>
#include <zephyr/version.h>
#include <zephyr/debug/thread_analyzer.h>
#include <zephyr/shell/shell.h>
#include <zephyr/shell/shell_uart.h>
@ -48,11 +49,16 @@ static mp_obj_t mod_current_tid(void) {
static MP_DEFINE_CONST_FUN_OBJ_0(mod_current_tid_obj, mod_current_tid);
#ifdef CONFIG_THREAD_ANALYZER
static mp_obj_t mod_thread_analyze(void) {
static mp_obj_t mod_thread_analyze(mp_obj_t cpu_in) {
#if KERNEL_VERSION_NUMBER >= ZEPHYR_VERSION(4, 0, 0)
unsigned int cpu = mp_obj_get_int(cpu_in);
thread_analyzer_print(cpu);
#else
thread_analyzer_print();
#endif
return mp_const_none;
}
static MP_DEFINE_CONST_FUN_OBJ_0(mod_thread_analyze_obj, mod_thread_analyze);
static MP_DEFINE_CONST_FUN_OBJ_1(mod_thread_analyze_obj, mod_thread_analyze);
#endif
#ifdef CONFIG_SHELL_BACKEND_SERIAL