From ce6e7c7a59e8595ea3f30d87cbad4af278cb5ef3 Mon Sep 17 00:00:00 2001 From: Argyrios Kyrtzidis Date: Wed, 25 Jun 2014 23:54:50 +0000 Subject: For CrashRecoveryContext::RunSafelyOnThread, propagate Darwin's PRIO_DARWIN_BG to the new thread if it is set on the calling thread. This allows libclang's indexing threads to propagate their priority to the clang module building threads. rdar://17459872 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211747 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/CrashRecoveryContext.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/llvm/Support/CrashRecoveryContext.h b/include/llvm/Support/CrashRecoveryContext.h index c132373e91..3869ebdc4a 100644 --- a/include/llvm/Support/CrashRecoveryContext.h +++ b/include/llvm/Support/CrashRecoveryContext.h @@ -87,6 +87,9 @@ public: /// requested stack size). /// /// See RunSafely() and llvm_execute_on_thread(). + /// + /// On Darwin, if PRIO_DARWIN_BG is set on the calling thread, it will be + /// propagated to the new thread as well. bool RunSafelyOnThread(function_ref, unsigned RequestedStackSize = 0); bool RunSafelyOnThread(void (*Fn)(void*), void *UserData, unsigned RequestedStackSize = 0) { -- cgit v1.2.3