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[Qemu-devel] [PATCH 1/3] monitor: remove unused do_info_trace
From: |
Harsh Prateek Bora |
Subject: |
[Qemu-devel] [PATCH 1/3] monitor: remove unused do_info_trace |
Date: |
Thu, 3 May 2012 23:26:34 +0530 |
Going forward with simpletrace v2 variable size trace records, we cannot
have a generic function to print trace event info and therefore this
interface becomes invalid.
As per Stefan Hajnoczi:
"This command is only available from the human monitor. It's not very
useful because it historically hasn't been able to pretty-print events
or show them in the right order (we use a ringbuffer but it prints
them out from index 0).
Therefore, I don't think we're under any obligation to keep this
command around. No one has complained about it's limitations - I
think this is a sign that no one has used it. I'd be okay with a
patch that removes it."
Ref: http://lists.gnu.org/archive/html/qemu-devel/2012-01/msg01268.html
Signed-off-by: Harsh Prateek Bora <address@hidden>
---
monitor.c | 16 ----------------
1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/monitor.c b/monitor.c
index 8946a10..bebf864 100644
--- a/monitor.c
+++ b/monitor.c
@@ -812,13 +812,6 @@ static void do_info_cpu_stats(Monitor *mon)
}
#endif
-#if defined(CONFIG_TRACE_SIMPLE)
-static void do_info_trace(Monitor *mon)
-{
- st_print_trace((FILE *)mon, &monitor_fprintf);
-}
-#endif
-
static void do_trace_print_events(Monitor *mon)
{
trace_print_events((FILE *)mon, &monitor_fprintf);
@@ -2585,15 +2578,6 @@ static mon_cmd_t info_cmds[] = {
.help = "show roms",
.mhandler.info = do_info_roms,
},
-#if defined(CONFIG_TRACE_SIMPLE)
- {
- .name = "trace",
- .args_type = "",
- .params = "",
- .help = "show current contents of trace buffer",
- .mhandler.info = do_info_trace,
- },
-#endif
{
.name = "trace-events",
.args_type = "",
--
1.7.1.1