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From f6c6a5522f006b14c4d9c4daa23f96c4e8e65a32 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 7 Jul 2017 14:09:06 -0700
Subject: [PATCH] chromium: musl: Avoid mallinfo() APIs on non-glibc/linux
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
chromium/base/process/process_metrics_posix.cc | 4 ++--
chromium/base/trace_event/malloc_dump_provider.cc | 3 ++-
chromium/content/child/content_child_helpers.cc | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/chromium/base/process/process_metrics_posix.cc b/chromium/base/process/process_metrics_posix.cc
index 0eb5c1f..8af7799 100644
--- a/chromium/base/process/process_metrics_posix.cc
+++ b/chromium/base/process/process_metrics_posix.cc
@@ -94,14 +94,14 @@ size_t ProcessMetrics::GetMallocUsage() {
malloc_statistics_t stats = {0};
malloc_zone_statistics(nullptr, &stats);
return stats.size_in_use;
-#elif defined(OS_LINUX) || defined(OS_ANDROID)
+#elif defined(__GLIBC__) || defined(OS_ANDROID)
struct mallinfo minfo = mallinfo();
#if defined(USE_TCMALLOC)
return minfo.uordblks;
#else
return minfo.hblkhd + minfo.arena;
#endif
-#elif defined(OS_FUCHSIA)
+#else
// TODO(fuchsia): Not currently exposed. https://crbug.com/735087.
return 0;
#endif
diff --git a/chromium/base/trace_event/malloc_dump_provider.cc b/chromium/base/trace_event/malloc_dump_provider.cc
index 14ba0a2..e5d9581 100644
--- a/chromium/base/trace_event/malloc_dump_provider.cc
+++ b/chromium/base/trace_event/malloc_dump_provider.cc
@@ -197,6 +197,7 @@ MallocDumpProvider::~MallocDumpProvider() {}
// the current process.
bool MallocDumpProvider::OnMemoryDump(const MemoryDumpArgs& args,
ProcessMemoryDump* pmd) {
+#if defined(__GLIBC__)
size_t total_virtual_size = 0;
size_t resident_size = 0;
size_t allocated_objects_size = 0;
@@ -317,7 +318,7 @@ bool MallocDumpProvider::OnMemoryDump(const MemoryDumpArgs& args,
pmd->DumpHeapUsage(metrics_by_context, overhead, "malloc");
}
tid_dumping_heap_ = kInvalidThreadId;
-
+#endif // __GLIBC__
return true;
}
diff --git a/chromium/content/child/content_child_helpers.cc b/chromium/content/child/content_child_helpers.cc
index 7ddeb4d..b8c73b0 100644
--- a/chromium/content/child/content_child_helpers.cc
+++ b/chromium/content/child/content_child_helpers.cc
@@ -25,7 +25,7 @@ namespace content {
// though, this provides only a partial and misleading value.
// Unfortunately some telemetry benchmark rely on it and these need to
// be refactored before getting rid of this. See crbug.com/581365 .
-#if defined(OS_LINUX) || defined(OS_ANDROID)
+#if defined(__GLIBC__) || defined(OS_ANDROID)
size_t GetMemoryUsageKB() {
struct mallinfo minfo = mallinfo();
uint64_t mem_usage =
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