am 7391575a: logd: in nonblocking read, sched_yield() synchronization

* commit '7391575afdd6c27bf444dcde7a140f1b17629b8c': logd: in nonblocking read, sched_yield() synchronization
2014-09-30 16:31:51 +00:00 · 2014-09-30 16:31:51 +00:00 · 2f207af869
parent 2d83ca4cc1 7391575afd
commit 2f207af869
1 changed files with 5 additions and 0 deletions
--- a/logd/LogReader.cpp
+++ b/logd/LogReader.cpp
@ -92,6 +92,11 @@ bool LogReader::onDataAvailable(SocketClient *cli) {

    bool nonBlock = false;
    if (strncmp(buffer, "dumpAndClose", 12) == 0) {
+        // Allow writer to get some cycles, and wait for pending notifications
+        sched_yield();
+        LogTimeEntry::lock();
+        LogTimeEntry::unlock();
+        sched_yield();
        nonBlock = true;
    }