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modules: add tracepoints

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One for module load and one for qom type lookup.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-18-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Gerd Hoffmann 2021-06-24 12:38:19 +02:00 • committed by Paolo Bonzini
parent 5111edaf9e
commit 819b8b13c1
2 changed files with 7 additions and 0 deletions
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3
util/module.c
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@ -24,6 +24,7 @@
#ifdef CONFIG_MODULE_UPGRADES
#include "qemu-version.h"
#endif
#include "trace.h"
typedef struct ModuleEntry
{
@ -176,6 +177,7 @@ static int module_load_file(const char *fname, bool mayfail, bool export_symbols
ret = 0;
}
trace_module_load_module(fname);
QTAILQ_FOREACH_SAFE(e, &dso_init_list, node, next) {
QTAILQ_REMOVE(&dso_init_list, e, node);
g_free(e);
@ -294,6 +296,7 @@ void module_load_qom_one(const char *type)
return;
}
trace_module_lookup_object_type(type);
for (modinfo = module_info; modinfo->name != NULL; modinfo++) {
if (!modinfo->objs) {
continue;