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Inline ConvertToSystemPriority.

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Unused function when building Chromium, triggered build errors when
importing webrtc.

BUG=
R=tommi@webrtc.org

Review URL: https://codereview.webrtc.org/1471073005 .

Cr-Commit-Position: refs/heads/master@{#10768}
This commit is contained in:
Peter Boström
2015-11-24 13:48:13 +01:00
parent 9237559b16
commit 97c821dc56
1 changed files with 22 additions and 30 deletions
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52
webrtc/base/platform_thread.cc
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@ -100,31 +100,6 @@ struct ThreadAttributes {
pthread_attr_t* operator&() { return &attr; }
pthread_attr_t attr;
};
int ConvertToSystemPriority(ThreadPriority priority,
int min_prio,
int max_prio) {
RTC_DCHECK(max_prio - min_prio > 2);
const int top_prio = max_prio - 1;
const int low_prio = min_prio + 1;
switch (priority) {
case kLowPriority:
return low_prio;
case kNormalPriority:
// The -1 ensures that the kHighPriority is always greater or equal to
// kNormalPriority.
return (low_prio + top_prio - 1) / 2;
case kHighPriority:
return std::max(top_prio - 2, low_prio);
case kHighestPriority:
return std::max(top_prio - 1, low_prio);
case kRealtimePriority:
return top_prio;
}
RTC_DCHECK(false);
return low_prio;
}
#endif // defined(WEBRTC_WIN)
}
@ -251,13 +226,30 @@ bool PlatformThread::SetPriority(ThreadPriority priority) {
if (max_prio - min_prio <= 2)
return false;
// Convert webrtc priority to system priorities:
sched_param param;
param.sched_priority = ConvertToSystemPriority(priority, min_prio, max_prio);
if (pthread_setschedparam(thread_, policy, &param) != 0) {
return false;
const int top_prio = max_prio - 1;
const int low_prio = min_prio + 1;
switch (priority) {
case kLowPriority:
param.sched_priority = low_prio;
break;
case kNormalPriority:
// The -1 ensures that the kHighPriority is always greater or equal to
// kNormalPriority.
param.sched_priority = (low_prio + top_prio - 1) / 2;
break;
case kHighPriority:
param.sched_priority = std::max(top_prio - 2, low_prio);
break;
case kHighestPriority:
param.sched_priority = std::max(top_prio - 1, low_prio);
break;
case kRealtimePriority:
param.sched_priority = top_prio;
break;
}
return true;
return pthread_setschedparam(thread_, policy, &param) == 0;
#endif // defined(WEBRTC_CHROMIUM_BUILD) && defined(WEBRTC_LINUX)
#endif // defined(WEBRTC_WIN)
}