Here we add boottime tags to the start of the main loop and just before the opportunity to break into the u-boot shell. This will provide a more verbose bootgraph when viewed within debugfs.
Signed-off-by: Lee Jones lee.jones@linaro.org --- common/main.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/common/main.c b/common/main.c index 592ce07..84c88e9 100644 --- a/common/main.c +++ b/common/main.c @@ -40,6 +40,7 @@ #include <hush.h> #endif
+#include <boottime.h> #include <post.h> #include <linux/ctype.h> #include <menu.h> @@ -219,6 +220,8 @@ int abortboot(int bootdelay) { int abort = 0;
+ boottime_tag("autoboot_delay"); + #ifdef CONFIG_MENUPROMPT printf(CONFIG_MENUPROMPT); #else @@ -299,6 +302,8 @@ void main_loop (void) char bcs_set[16]; #endif /* CONFIG_BOOTCOUNT_LIMIT */
+ boottime_tag("main_loop"); + #ifdef CONFIG_BOOTCOUNT_LIMIT bootcount = bootcount_load(); bootcount++;