(nuttx) branch master updated: riscv/syscall: Fix sched_note instrumentation for BUILD_KERNEL

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new f36dff8105 riscv/syscall: Fix sched_note instrumentation for 
BUILD_KERNEL
f36dff8105 is described below

commit f36dff8105afe0493cb4593ee95609040c0b8aae
Author: Ville Juven <ville.ju...@unikie.com>
AuthorDate: Wed Oct 30 15:01:31 2024 +0200

    riscv/syscall: Fix sched_note instrumentation for BUILD_KERNEL
    
    The sched_note calls were missing from riscv_perform_syscall().
---
 arch/risc-v/src/common/supervisor/riscv_perform_syscall.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/risc-v/src/common/supervisor/riscv_perform_syscall.c 
b/arch/risc-v/src/common/supervisor/riscv_perform_syscall.c
index 224b891f06..aa36a12c65 100644
--- a/arch/risc-v/src/common/supervisor/riscv_perform_syscall.c
+++ b/arch/risc-v/src/common/supervisor/riscv_perform_syscall.c
@@ -65,6 +65,10 @@ void *riscv_perform_syscall(uintreg_t *regs)
 
       addrenv_switch(NULL);
 #endif
+      /* Update scheduler parameters */
+
+      nxsched_suspend_scheduler(g_running_tasks[this_cpu()]);
+      nxsched_resume_scheduler(tcb);
 
       /* Record the new "running" task.  g_running_tasks[] is only used by
        * assertion logic for reporting crashes.