Commit Graph

3 Commits

Author SHA1 Message Date
Dmitry Vyukov 22196e777c tsan: fix deadlock in deadlock detector
forget to unlock a mutex on one of the paths

llvm-svn: 203663
2014-03-12 14:55:20 +00:00
Dmitry Vyukov 2516974e83 tsan: weaken concurrency guarantees in deadlock detector mutex hashmap
read locking on every access is too expensive

llvm-svn: 203112
2014-03-06 12:04:26 +00:00
Dmitry Vyukov 54a0303fa8 tsan: add concurrent hashmap for standalone deadlock detector
llvm-svn: 202826
2014-03-04 11:39:56 +00:00