7c0c3793722aea293c45921ef50e4adcdf9645ce |
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06-Sep-2011 |
Mathias Agopian <mathias.agopian@gmail.com> |
implement pthread mutex deadlock detection this works by building a directed graph of acquired pthread mutexes and making sure there are no loops in that graph. this feature is enabled with: setprop debug.libc.pthread 1 when a potential deadlock is detected, a large warning is output to the log with appropriate back traces. currently disabled at compile-time. set PTHREAD_DEBUG_ENABLED=1 to enable. Change-Id: I916eed2319599e8aaf8f229d3f18a8ddbec3aa8a
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