From 376e30193bcc064ba26a72b716f5f93c5fb1a588 Mon Sep 17 00:00:00 2001
From: yinshengkai <yinshengkai@xiaomi.com>
Date: Fri, 30 Dec 2022 12:02:33 +0800
Subject: [PATCH] drivers/note: remove sched_note_syscall_xxx in notelog

syslog is a system call, which will cause recursion after turning on SCHED_INSTRUMENTATION_SYSCALL

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
---
 drivers/note/notelog_driver.c | 31 -------------------------------
 1 file changed, 31 deletions(-)

diff --git a/drivers/note/notelog_driver.c b/drivers/note/notelog_driver.c
index c784c1e8be..c8379d765d 100644
--- a/drivers/note/notelog_driver.c
+++ b/drivers/note/notelog_driver.c
@@ -25,7 +25,6 @@
 #include <nuttx/config.h>
 #include <stdarg.h>
 #include <stdio.h>
-#include <syscall.h>
 #include <syslog.h>
 #include <nuttx/sched.h>
 #include <nuttx/sched_note.h>
@@ -319,36 +318,6 @@ void sched_note_spinlock(FAR struct tcb_s *tcb,
 }
 #endif
 
-#ifdef CONFIG_SCHED_INSTRUMENTATION_SYSCALL
-void sched_note_syscall_enter(int nr, int argc, ...)
-{
-  char buf[128];
-  FAR char *p = buf;
-  va_list ap;
-
-  va_start(ap, argc);
-  while (argc-- > 0)
-    {
-      if (argc)
-        {
-          p += sprintf(p, "%#"PRIxPTR", ", va_arg(ap, uintptr_t));
-        }
-      else
-        {
-          p += sprintf(p, "%#"PRIxPTR, va_arg(ap, uintptr_t));
-        }
-    }
-
-  va_end(ap);
-  syslog(LOG_INFO, "%s@%d ENTER %s\n", g_funcnames[nr], nr, buf);
-}
-
-void sched_note_syscall_leave(int nr, uintptr_t result)
-{
-  syslog(LOG_INFO, "%s@%d LEAVE %"PRIdPTR"\n", g_funcnames[nr], nr, result);
-}
-#endif
-
 #ifdef CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER
 void sched_note_irqhandler(int irq, FAR void *handler, bool enter)
 {