bootstage_mark() and bootstate_error() are not recording any name and in report it is showing as id=<value>. That's not useful and it is better to show function name which calls it. That's why use macros with passing __func__ as recorded name for bootstage.
Origin report looks like this: ZynqMP> bootstage report Timer summary in microseconds (10 records): Mark Elapsed Stage 0 0 reset 2,482,383 2,482,383 board_init_f 4,278,821 1,796,438 board_init_r 4,825,331 546,510 id=64 4,858,409 33,078 id=65 4,862,382 3,973 main_loop 4,921,713 59,331 usb_start 9,345,345 4,423,632 id=175 When this patch is applied. ZynqMP> bootstage report Timer summary in microseconds (31 records): Mark Elapsed Stage 0 0 reset 2,465,624 2,465,624 board_init_f 4,278,628 1,813,004 board_init_r 4,825,139 546,511 eth_common_init 4,858,228 33,089 eth_initialize 4,862,201 3,973 main_loop 4,921,530 59,329 usb_start 8,885,334 3,963,804 cli_loop Signed-off-by: Michal Simek <michal.si...@amd.com> --- Changes in v2: - Add kernel-doc description common/bootstage.c | 10 ++-------- include/bootstage.h | 21 ++++++++++++++++++--- 2 files changed, 20 insertions(+), 11 deletions(-) diff --git a/common/bootstage.c b/common/bootstage.c index 0fd33be97eae..326c40f1561f 100644 --- a/common/bootstage.c +++ b/common/bootstage.c @@ -147,15 +147,9 @@ ulong bootstage_add_record(enum bootstage_id id, const char *name, return mark; } - -ulong bootstage_mark(enum bootstage_id id) -{ - return bootstage_add_record(id, NULL, 0, timer_get_boot_us()); -} - -ulong bootstage_error(enum bootstage_id id) +ulong bootstage_error_name(enum bootstage_id id, const char *name) { - return bootstage_add_record(id, NULL, BOOTSTAGEF_ERROR, + return bootstage_add_record(id, name, BOOTSTAGEF_ERROR, timer_get_boot_us()); } diff --git a/include/bootstage.h b/include/bootstage.h index bca9438418f5..7088d0b875e4 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -268,12 +268,27 @@ ulong bootstage_add_record(enum bootstage_id id, const char *name, /** * Mark a time stamp for the current boot stage. */ -ulong bootstage_mark(enum bootstage_id id); - -ulong bootstage_error(enum bootstage_id id); +#define bootstage_mark(id) bootstage_mark_name(id, __func__) +#define bootstage_error(id) bootstage_error_name(id, __func__) +/** + * bootstage_mark_name - record bootstage with passing id and name + * @id: Bootstage id to record this timestamp against + * @name: Textual name to display for this id in the report + * + * Return: recorded time stamp + */ ulong bootstage_mark_name(enum bootstage_id id, const char *name); +/** + * bootstage_error_name - record bootstage error with passing id and name + * @id: Bootstage id to record this timestamp against + * @name: Textual name to display for this id in the report + * + * Return: recorded time stamp + */ +ulong bootstage_error_name(enum bootstage_id id, const char *name); + /** * Mark a time stamp in the given function and line number * -- 2.36.1