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* Move base/lock and base/condition_variable to base/synchronization/brettw@chromium.org2011-01-011-30/+0
| | | | | | | | | | | I kept a base/lock.h in place with a using statement to avoid updating all callers in one CL. TEST=it compiles BUG=none Review URL: http://codereview.chromium.org/6018013 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70363 0039d316-1c4b-4281-b951-d872f2087c98
* FBTF: Remove unneeded headers from base/ (part 7)thestig@chromium.org2010-08-271-2/+0
| | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/3176026 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@57737 0039d316-1c4b-4281-b951-d872f2087c98
* Initial implementation of new AssertAcquired() functionality for Posix.rdsmith@google.com2010-06-161-41/+0
| | | | | | | | | | | | | | | | Hoisted the windows LockImpl funcitonality up into Lock and added material to ConditionVariable to adjust those shadow variables when needed. Also got rid of os_lock() primitive in Lock class by piggybacking on friend decl needed for accessing shadow variables. BUG=44091 TEST=Try bot run on Windows, Linux, Mac. Will land during low traffic time and revert on any problems or perf degradation. Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=49648 Review URL: http://codereview.chromium.org/2196001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49926 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 49648 - Initial implementation of new AssertAcquired() functionality ↵rdsmith@google.com2010-06-131-0/+41
| | | | | | | | | | | | | | | | for Posix. Webkit compile failing. BUG=44091 TEST=Try bot run on Windows, Linux, Mac. Will land during low traffic time and revert on any problems or perf degradation. Review URL: http://codereview.chromium.org/2196001 TBR=rdsmith@google.com Review URL: http://codereview.chromium.org/2805001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49649 0039d316-1c4b-4281-b951-d872f2087c98
* Initial implementation of new AssertAcquired() functionality for Posix.rdsmith@google.com2010-06-131-41/+0
| | | | | | | | | | | | | | Hoisted the windows LockImpl funcitonality up into Lock and added material to ConditionVariable to adjust those shadow variables when needed. Also got rid of os_lock() primitive in Lock class by piggybacking on friend decl needed for accessing shadow variables. BUG=44091 TEST=Try bot run on Windows, Linux, Mac. Will land during low traffic time and revert on any problems or perf degradation. Review URL: http://codereview.chromium.org/2196001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@49648 0039d316-1c4b-4281-b951-d872f2087c98
* Enable warning 4389 as an error on windows builds. This will make mbelshe@chromium.org2010-05-271-3/+3
| | | | | | | | | | | | windows builds more similar to linux/mac, which already treat signed/ unsigned equality comparisons as warnings (and hence errors). BUG=44471 TEST=none Review URL: http://codereview.chromium.org/2222002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48395 0039d316-1c4b-4281-b951-d872f2087c98
* Revert "Another dependency the bbot missed!!!"rafaelw@chromium.org2010-05-261-3/+3
| | | | | | | | | | | | | | | | | | This reverts commit 161f7fd3bdd425167af9fe26fdc5373a2ff44c98. Revert "Missed a file as part of checkin for r48186" This reverts commit cff86beba5938209393a6c3bccced62a7f3ff36b. Revert "Enable warning 4389 as an error on windows builds. This will make" This reverts commit c78936bcfc65b98edf288191d927a495b0364621. TBR=mbelshe Review URL: http://codereview.chromium.org/2253001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48238 0039d316-1c4b-4281-b951-d872f2087c98
* Enable warning 4389 as an error on windows builds. This will makembelshe@chromium.org2010-05-251-3/+3
| | | | | | | | | | | | windows builds more similar to linux/mac, which already treat signed/ unsigned equality comparisons as warnings (and hence errors). BUG=44471 TEST=none Review URL: http://codereview.chromium.org/2081007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@48186 0039d316-1c4b-4281-b951-d872f2087c98
* Test was examining a variable without first acquiring a required Lock.ralphl@chromium.org2009-03-191-1/+1
| | | | | | | Also changed Lock::AssertAcquired to be const function (it already was const, in practice, just not declared that way). Review URL: http://codereview.chromium.org/42402 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@12157 0039d316-1c4b-4281-b951-d872f2087c98
* Added a debug method AssertAcquired() that compiles to nothing in non-debug ↵ralphl@chromium.org2009-03-181-0/+15
| | | | | | | | | | | | | | | | | builds. In debug builds, the method will DCHECK if the current thread does not hold the lock. I also removed a class that was not being used (AutoLockImpl) which seems like someone just copied the Lock.h file and blindly added an Impl for the AutoLock class. Thre are places in my code where I want to use the AutoUnlock class. I can't see why it was restricted to use by the condition variable class only, so I just made it into a regular class with no restrictions. I noticed that JamesR posted a CL about a month ago that made AutoUnlock a public class, but it was never committed, so I added him to this CL for review too. Review URL: http://codereview.chromium.org/48109 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@12037 0039d316-1c4b-4281-b951-d872f2087c98
* Move windows specific lock-recursion-counter into windows impl filejar@google.com2008-10-211-2/+32
| | | | | | | | | | | | | | | | | | | | Unix implementation of lock leaks the underlying lock_impl_ member so that the condition variable implementation can directly acquire and release the lock (without going through our abstract interface). This causse the recursion counter to become incorrect on such platforms. Windows uses an implementation of condition variables that uses our abstract interface, and hence is the only implementation that can track the recursion count (and besides... windows is the only platform that currently allows recursive (multiple) acquisitions of a lock by a single thread. I'll work on gracefully removing the depricated lock.cc after I've landed this change. r=cpu Review URL: http://codereview.chromium.org/7660 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@3703 0039d316-1c4b-4281-b951-d872f2087c98
* Use a more compact license header in source files.license.bot2008-08-241-28/+4
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1287 0039d316-1c4b-4281-b951-d872f2087c98
* Add a spinlock wait to the dearly beloved crititcal sectioncpu@google.com2008-08-231-1/+3
| | | | | | | | - the 2000 is a guess, I think the right number is between 1000 and 4000 - lets look at perf, if hurts then we remove it git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1271 0039d316-1c4b-4281-b951-d872f2087c98
* Port LockImpl, Lock, and ConditionVariable to pthreads-supporting platforms.mmentovai@google.com2008-08-081-5/+5
| | | | git-svn-id: svn://svn.chromium.org/chrome/trunk/src@567 0039d316-1c4b-4281-b951-d872f2087c98
* Add base to the repository.initial.commit2008-07-261-0/+50
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8 0039d316-1c4b-4281-b951-d872f2087c98
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