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Allow disabling callstack

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Bug: 302723053
Test: mma
Change-Id: Idea326cc9914d4c81d75dad287e169c09a736486
This commit is contained in:
Tomasz Wasilczyk 2023-10-26 15:55:08 -07:00
parent 8fbaaa33a1
commit b6f459abbc
1 changed files with 14 additions and 12 deletions
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26
libutils/binder/RefBase.cpp
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@ -55,14 +55,16 @@
// log all reference counting operations
#define PRINT_REFS 0
#if !defined(ANDROID_UTILS_CALLSTACK_ENABLED)
#if defined(__linux__)
// CallStack is only supported on linux type platforms.
#define CALLSTACK_ENABLED 1
#define ANDROID_UTILS_CALLSTACK_ENABLED 1
#else
#define CALLSTACK_ENABLED 0
#endif
#define ANDROID_UTILS_CALLSTACK_ENABLED 0
#endif // defined(__linux__)
#endif // !defined(ANDROID_UTILS_CALLSTACK_ENABLED)
#if CALLSTACK_ENABLED
#if ANDROID_UTILS_CALLSTACK_ENABLED
#include "../../include/utils/CallStack.h"
#endif
@ -230,7 +232,7 @@ public:
while (refs) {
char inc = refs->ref >= 0 ? '+' : '-';
ALOGD("\t%c ID %p (ref %d):", inc, refs->id, refs->ref);
#if DEBUG_REFS_CALLSTACK_ENABLED && CALLSTACK_ENABLED
#if DEBUG_REFS_CALLSTACK_ENABLED && ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::logStack(LOG_TAG, refs->stack.get());
#endif
refs = refs->next;
@ -244,7 +246,7 @@ public:
while (refs) {
char inc = refs->ref >= 0 ? '+' : '-';
ALOGD("\t%c ID %p (ref %d):", inc, refs->id, refs->ref);
#if DEBUG_REFS_CALLSTACK_ENABLED && CALLSTACK_ENABLED
#if DEBUG_REFS_CALLSTACK_ENABLED && ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::logStack(LOG_TAG, refs->stack.get());
#endif
refs = refs->next;
@ -252,7 +254,7 @@ public:
}
if (dumpStack) {
ALOGE("above errors at:");
#if CALLSTACK_ENABLED
#if ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::logStack(LOG_TAG);
#endif
}
@ -341,7 +343,7 @@ private:
{
ref_entry* next;
const void* id;
#if DEBUG_REFS_CALLSTACK_ENABLED && CALLSTACK_ENABLED
#if DEBUG_REFS_CALLSTACK_ENABLED && ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::CallStackUPtr stack;
#endif
int32_t ref;
@ -358,7 +360,7 @@ private:
// decrement the reference count.
ref->ref = mRef;
ref->id = id;
#if DEBUG_REFS_CALLSTACK_ENABLED && CALLSTACK_ENABLED
#if DEBUG_REFS_CALLSTACK_ENABLED && ANDROID_UTILS_CALLSTACK_ENABLED
ref->stack = CallStack::getCurrent(2);
#endif
ref->next = *refs;
@ -394,7 +396,7 @@ private:
ref = ref->next;
}
#if CALLSTACK_ENABLED
#if ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::logStack(LOG_TAG);
#endif
}
@ -422,7 +424,7 @@ private:
snprintf(buf, sizeof(buf), "\t%c ID %p (ref %d):\n",
inc, refs->id, refs->ref);
out->append(buf);
#if DEBUG_REFS_CALLSTACK_ENABLED && CALLSTACK_ENABLED
#if DEBUG_REFS_CALLSTACK_ENABLED && ANDROID_UTILS_CALLSTACK_ENABLED
out->append(CallStack::stackToString("\t\t", refs->stack.get()));
#else
out->append("\t\t(call stacks disabled)");
@ -788,7 +790,7 @@ RefBase::~RefBase()
"object.",
mRefs->mWeak.load(), this);
#if CALLSTACK_ENABLED
#if ANDROID_UTILS_CALLSTACK_ENABLED
CallStack::logStack(LOG_TAG);
#endif
} else if (strongs != 0) {