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17 Commits

Author SHA1 Message Date
Yury Gribov 2bbad68617 [Sanitizer] Make BlockingMutex really linker initialized. 
Differential Revision: http://reviews.llvm.org/D7171

llvm-svn: 227560
 2015-01-30 06:20:43 +00:00
Dmitry Vyukov a3b21b1d14 tsan: better addr->object hashmap 
still experimental

llvm-svn: 204126
 2014-03-18 08:30:14 +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 9e3a217adb tsan: fix windows build 
llvm-svn: 202831
 2014-03-04 11:57:25 +00:00
Dmitry Vyukov 54a0303fa8 tsan: add concurrent hashmap for standalone deadlock detector 
llvm-svn: 202826
 2014-03-04 11:39:56 +00:00
Peter Collingbourne 8d27910d7d Rename SpinMutex::AssertHeld to CheckLocked, for consistency with BlockingMutex. 
llvm-svn: 193447
 2013-10-25 23:03:21 +00:00
Kostya Serebryany f04ae33106 [asan] Fix a deadlock between asan's allocator and lsan 
Summary:
This fixes a deadlock which happens in lsan
on a large memalign-allocated chunk that resides in lsan's root set.

Reviewers: samsonov, earthdok

Reviewed By: earthdok

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1957

llvm-svn: 192885
 2013-10-17 11:18:11 +00:00
Alexey Samsonov a097f7b1e3 [Sanitizer] Add default constructor for BlockingMutex 
llvm-svn: 177072
 2013-03-14 13:30:56 +00:00
Alexey Samsonov db7d9656bb [Sanitizer] Implement BlockingMutex::CheckLocked() 
llvm-svn: 176805
 2013-03-11 15:45:20 +00:00
Dmitry Vyukov af4b0b084a asan: fix compilation errors in mutex 
llvm-svn: 172385
 2013-01-14 08:01:58 +00:00
Dmitry Vyukov f22982bf0a asan/tsan: move blocking mutex from asan to sanitizer_common 
llvm-svn: 172380
 2013-01-14 07:51:39 +00:00
Dmitry Vyukov b1c0dbe2c6 asan: faster quarantine 
llvm-svn: 172192
 2013-01-11 11:03:35 +00:00
Dmitry Vyukov f4792878c4 asan/tsan: first version of "stack depot" 
llvm-svn: 162897
 2012-08-30 10:02:48 +00:00
Dmitry Vyukov b13099c26e asan/tsan: improve SpinMutex 
llvm-svn: 159518
 2012-07-02 07:09:21 +00:00
Dmitry Vyukov b462dfcaeb tsan/asan: add mutex to 64-bit allocator 
llvm-svn: 159516
 2012-07-02 06:54:24 +00:00
Dmitry Vyukov 513f0238d8 tsan/asan: add SpinMutex to sanitizer_common 
llvm-svn: 159439
 2012-06-29 17:32:18 +00:00
Dmitry Vyukov 7a9fa7dbc5 tsan/asan: unify ScopedLock 
llvm-svn: 159438
 2012-06-29 17:10:08 +00:00