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trace: [configure] rename CONFIG_*_TRACE into CONFIG_TRACE_* 

Provides a more hierarchical view of the variable domain.

Also adds the CONFIG_TRACE_* variables for all backends.

[Stefan added missing 'test' in stap if statement]

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Lluís 2011-08-31 20:30:43 +02:00 committed by Stefan Hajnoczi
parent 51010317dd
commit 6d8a764e0f
9 changed files with 31 additions and 21 deletions
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6
Makefile.target
View File

@ -44,7 +44,7 @@ endif
config-target.h: config-target.h-timestamp
config-target.h-timestamp: config-target.mak
ifdef CONFIG_SYSTEMTAP_TRACE
ifdef CONFIG_TRACE_SYSTEMTAP
stap: $(QEMU_PROG).stp
ifdef CONFIG_USER_ONLY
@ -414,7 +414,7 @@ clean:
rm -f *.o *.a *~ $(PROGS) nwfpe/*.o fpu/*.o
rm -f *.d */*.d tcg/*.o ide/*.o 9pfs/*.o
rm -f hmp-commands.h qmp-commands.h gdbstub-xml.c
ifdef CONFIG_SYSTEMTAP_TRACE
ifdef CONFIG_TRACE_SYSTEMTAP
rm -f *.stp
endif
@ -425,7 +425,7 @@ ifneq ($(STRIP),)
$(STRIP) $(patsubst %,"$(DESTDIR)$(bindir)/%",$(PROGS))
endif
endif
ifdef CONFIG_SYSTEMTAP_TRACE
ifdef CONFIG_TRACE_SYSTEMTAP
$(INSTALL_DIR) "$(DESTDIR)$(datadir)/../systemtap/tapset"
$(INSTALL_DATA) $(QEMU_PROG).stp "$(DESTDIR)$(datadir)/../systemtap/tapset"
endif

20
configure vendored
View File

@ -3065,15 +3065,25 @@ bsd)
esac
echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
if test "$trace_backend" = "simple"; then
echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
if test "$trace_backend" = "nop"; then
echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
fi
# Set the appropriate trace file.
if test "$trace_backend" = "simple"; then
echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
# Set the appropriate trace file.
trace_file="\"$trace_file-\" FMT_pid"
fi
if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
if test "$trace_backend" = "stderr"; then
echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
fi
if test "$trace_backend" = "ust"; then
echo "CONFIG_TRACE_UST=y" >> $config_host_mak
fi
if test "$trace_backend" = "dtrace"; then
echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
if test "$trace_backend_stap" = "yes" ; then
echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
fi
fi
echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak

4
hmp-commands.hx
View File

@ -180,7 +180,7 @@ STEXI
Output logs to @var{filename}.
ETEXI
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
{
.name = "trace-event",
.args_type = "name:s,option:b",
@ -1354,7 +1354,7 @@ show roms
@end table
ETEXI
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
STEXI
@item info trace
show contents of trace buffer

8
monitor.c
View File

@ -57,7 +57,7 @@
#include "json-parser.h"
#include "osdep.h"
#include "cpu.h"
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
#include "trace.h"
#endif
#include "ui/qemu-spice.h"
@ -592,7 +592,7 @@ static void do_help_cmd(Monitor *mon, const QDict *qdict)
help_cmd(mon, qdict_get_try_str(qdict, "name"));
}
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
static void do_change_trace_event_state(Monitor *mon, const QDict *qdict)
{
const char *tp_name = qdict_get_str(qdict, "name");
@ -996,7 +996,7 @@ static void do_info_cpu_stats(Monitor *mon)
}
#endif
#if defined(CONFIG_SIMPLE_TRACE)
#if defined(CONFIG_TRACE_SIMPLE)
static void do_info_trace(Monitor *mon)
{
st_print_trace((FILE *)mon, &monitor_fprintf);
@ -3135,7 +3135,7 @@ static const mon_cmd_t info_cmds[] = {
.help = "show roms",
.mhandler.info = do_info_roms,
},
#if defined(CONFIG_SIMPLE_TRACE)
#if defined(CONFIG_TRACE_SIMPLE)
{
.name = "trace",
.args_type = "",

4
qemu-config.c
View File

@ -303,7 +303,7 @@ static QemuOptsList qemu_mon_opts = {
},
};
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
static QemuOptsList qemu_trace_opts = {
.name = "trace",
.implied_opt_name = "trace",
@ -517,7 +517,7 @@ static QemuOptsList *vm_config_groups[32] = {
&qemu_global_opts,
&qemu_mon_opts,
&qemu_cpudef_opts,
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
&qemu_trace_opts,
#endif
&qemu_option_rom_opts,

2
qemu-options.hx
View File

@ -2436,7 +2436,7 @@ Normally QEMU loads a configuration file from @var{sysconfdir}/qemu.conf and
@var{sysconfdir}/target-@var{ARCH}.conf on startup. The @code{-nodefconfig}
option will prevent QEMU from loading these configuration files at startup.
ETEXI
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
DEF("trace", HAS_ARG, QEMU_OPTION_trace,
"-trace\n"
" Specify a trace file to log traces to\n",

4
simpletrace.h
View File

@ -15,7 +15,7 @@
#include <stdbool.h>
#include <stdio.h>
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
typedef uint64_t TraceEventID;
typedef struct {
@ -43,6 +43,6 @@ static inline bool st_init(const char *file)
{
return true;
}
#endif /* !CONFIG_SIMPLE_TRACE */
#endif /* !CONFIG_TRACE_SIMPLE */
#endif /* SIMPLETRACE_H */

2
tests/test_path.c
View File

@ -4,7 +4,7 @@
#include "../cutils.c"
#include "../path.c"
#include "../trace.c"
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
#include "../simpletrace.c"
#endif

2
vl.c
View File

@ -2928,7 +2928,7 @@ int main(int argc, char **argv, char **envp)
}
xen_mode = XEN_ATTACH;
break;
#ifdef CONFIG_SIMPLE_TRACE
#ifdef CONFIG_TRACE_SIMPLE
case QEMU_OPTION_trace:
opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0);
if (opts) {