Hafiz Abid Qadeer 5bf72c46b3 Lock mutex in the same order.
SBProcess uses 2 mutexex; RunLock and APILock. Apart from 2 places, RunLock
is locked before API lock. I have fixed the 2 places where order was different.
I observed a deadlock due to this different order in lldb-mi once. Although
lldb-mi command and event thread dont run at the same time now. So it can not deadlock
there but can still be problem for some other clients.

Pre-approved by Greg in http://lists.cs.uiuc.edu/pipermail/lldb-dev/2015-February/006509.html

llvm-svn: 228844
2015-02-11 16:37:17 +00:00
..
2014-08-07 17:33:36 +00:00
2015-02-11 16:37:17 +00:00
2013-03-19 00:20:55 +00:00
2013-01-28 23:47:25 +00:00