From 595adbcca69087c1416b8c447ebf7c6d073ea526 Mon Sep 17 00:00:00 2001 From: yinshengkai Date: Tue, 13 Dec 2022 01:28:03 +0800 Subject: [PATCH] drivers/note: rename /dev/note to /dev/note/ram Signed-off-by: yinshengkai --- examples/watcher/task_mn.c | 8 ++++---- system/sched_note/note_main.c | 6 +++--- system/trace/trace_dump.c | 10 ++++------ 3 files changed, 11 insertions(+), 13 deletions(-) diff --git a/examples/watcher/task_mn.c b/examples/watcher/task_mn.c index d2a68924f..038d26106 100644 --- a/examples/watcher/task_mn.c +++ b/examples/watcher/task_mn.c @@ -69,10 +69,10 @@ void task_mn_print_tasks_status(void) { /* Open the note driver */ - notefd = open("/dev/note", O_RDONLY); + notefd = open("/dev/note/ram", O_RDONLY); if (notefd < 0) { - printf("Error: cannot open /dev/note\n"); + printf("Error: cannot open /dev/note/ram\n"); return; } @@ -243,10 +243,10 @@ void task_mn_get_task_name(struct noteram_get_taskname_s *task) { int notefd; - notefd = open("/dev/note", O_RDONLY); + notefd = open("/dev/note/ram", O_RDONLY); if (notefd < 0) { - fprintf(stderr, "trace: cannot open /dev/note\n"); + fprintf(stderr, "trace: cannot open /dev/note/ram\n"); return; } diff --git a/system/sched_note/note_main.c b/system/sched_note/note_main.c index a8222787e..b754be72a 100644 --- a/system/sched_note/note_main.c +++ b/system/sched_note/note_main.c @@ -787,12 +787,12 @@ static int note_daemon(int argc, char *argv[]) /* Open the note driver */ - syslog(LOG_INFO, "note_daemon: Opening /dev/note\n"); - fd = open("/dev/note", O_RDONLY); + syslog(LOG_INFO, "note_daemon: Opening /dev/note/ram\n"); + fd = open("/dev/note/ram", O_RDONLY); if (fd < 0) { int errcode = errno; - syslog(LOG_ERR, "note_daemon: ERROR: Failed to open /dev/note: %d\n", + syslog(LOG_ERR, "note_daemon: ERROR: Failed to open /dev/note/ram: %d\n", errcode); goto errout; } diff --git a/system/trace/trace_dump.c b/system/trace/trace_dump.c index 58cb6e881..1f4ccfe66 100644 --- a/system/trace/trace_dump.c +++ b/system/trace/trace_dump.c @@ -128,11 +128,10 @@ static void note_ioctl(int cmd, unsigned long arg) { int notefd; - notefd = open("/dev/note", O_RDONLY); + notefd = open("/dev/note/ram", O_RDONLY); if (notefd < 0) { - fprintf(stderr, - "trace: cannot open /dev/note\n"); + fprintf(stderr, "trace: cannot open /dev/note/ram\n"); return; } @@ -713,11 +712,10 @@ int trace_dump(trace_dump_t type, FAR FILE *out) /* Open note for read */ - fd = open("/dev/note", O_RDONLY); + fd = open("/dev/note/ram", O_RDONLY); if (fd < 0) { - fprintf(stderr, - "trace: cannot open /dev/note\n"); + fprintf(stderr, "trace: cannot open /dev/note/ram\n"); return ERROR; }