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--- base/threading/platform_thread_linux.cc.orig 2022-05-19 05:17:34 UTC
+++ base/threading/platform_thread_linux.cc
@@ -29,7 +29,9 @@
#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_AIX)
#include <pthread.h>
+#if !BUILDFLAG(IS_BSD)
#include <sys/prctl.h>
+#endif
#include <sys/resource.h>
#include <sys/time.h>
#include <sys/types.h>
@@ -132,7 +134,7 @@ int sched_setattr(pid_t pid,
#endif // !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_AIX)
#endif // BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(IS_CHROMEOS_LACROS)
-#if !BUILDFLAG(IS_NACL)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_BSD)
const FilePath::CharType kCgroupDirectory[] =
FILE_PATH_LITERAL("/sys/fs/cgroup");
@@ -286,7 +288,7 @@ void SetThreadCgroupsForThreadPriority(PlatformThreadI
namespace internal {
namespace {
-#if !BUILDFLAG(IS_NACL)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_BSD)
const struct sched_param kRealTimePrio = {8};
#endif
} // namespace
@@ -299,7 +301,7 @@ const ThreadPriorityToNiceValuePair kThreadPriorityToN
};
bool CanSetThreadPriorityToRealtimeAudio() {
-#if !BUILDFLAG(IS_NACL)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_BSD)
// A non-zero soft-limit on RLIMIT_RTPRIO is required to be allowed to invoke
// pthread_setschedparam in SetCurrentThreadPriorityForPlatform().
struct rlimit rlim;
@@ -310,7 +312,7 @@ bool CanSetThreadPriorityToRealtimeAudio() {
}
bool SetCurrentThreadPriorityForPlatform(ThreadPriority priority) {
-#if !BUILDFLAG(IS_NACL)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_BSD)
// For legacy schedtune interface
SetThreadCgroupsForThreadPriority(PlatformThread::CurrentId(), priority);
@@ -328,7 +330,7 @@ bool SetCurrentThreadPriorityForPlatform(ThreadPriorit
}
absl::optional<ThreadPriority> GetCurrentThreadPriorityForPlatform() {
-#if !BUILDFLAG(IS_NACL)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_BSD)
int maybe_sched_rr = 0;
struct sched_param maybe_realtime_prio = {0};
if (pthread_getschedparam(pthread_self(), &maybe_sched_rr,
@@ -347,7 +349,7 @@ absl::optional<ThreadPriority> GetCurrentThreadPriorit
void PlatformThread::SetName(const std::string& name) {
ThreadIdNameManager::GetInstance()->SetName(name);
-#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_AIX)
+#if !BUILDFLAG(IS_NACL) && !BUILDFLAG(IS_AIX) && !BUILDFLAG(IS_BSD)
// On linux we can get the thread names to show up in the debugger by setting
// the process name for the LWP. We don't want to do this for the main
// thread because that would rename the process, causing tools like killall
@@ -377,8 +379,10 @@ void PlatformThread::SetThreadPriority(ProcessId proce
// priority.
CHECK_NE(thread_id, process_id);
+#if !BUILDFLAG(IS_BSD)
// For legacy schedtune interface
SetThreadCgroupsForThreadPriority(thread_id, priority);
+#endif
#if BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(IS_CHROMEOS_LACROS)
// For upstream uclamp interface. We try both legacy (schedtune, as done
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