tb Spin efficiently with new schedrelease() syscall

2025-09-19 23:41:24 +02:00
parent 1b5701a659
commit b7ad1e0633
2 changed files with 5 additions and 1 deletions
--- a/user/tb/interp.c
+++ b/user/tb/interp.c
@ -239,7 +239,9 @@ bool interp_runstring(const char *string, InterpResult **res, bool logcmds) {

      processctl(app, PCTL_RUN, 0, 0, 0);

-      while(processctl(app, PCTL_POLLSTATE, 0, 0, 0) != 4);
+      while(processctl(app, PCTL_POLLSTATE, 0, 0, 0) != 4) {
+        schedrelease();
+      }

      cleanup:
        for (size_t j = 0; j < argslen1; j++) {
--- a/user/tb/main.c
+++ b/user/tb/main.c
@ -124,6 +124,8 @@ void do_mode_interactive(void) {
            uprintf(ANSIQ_SCR_CLR_ALL);
            goto begin;
            break;
+        } else {
+          schedrelease();
        }

        if (b == '\n') {