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AgeCommit message (Expand)AuthorLines
2011-04-17debloat: use __syscall instead of syscall where possibleRich Felker-2/+2
2011-04-17fix bugs in cancellable syscall asmRich Felker-11/+12
2011-04-17optimize cancellation enable/disable codeRich Felker-4/+10
2011-04-17don't use pthread_once when there is no danger in raceRich Felker-2/+5
2011-04-17fix some minor issues in cancellation handling patchRich Felker-11/+19
2011-04-17overhaul pthread cancellationRich Felker-59/+182
2011-04-14change sem_trywait algorithm so it never has to call __wakeRich Felker-3/+2
2011-04-14cheap trick to further optimize locking normal mutexesRich Felker-2/+2
2011-04-14use a separate signal from SIGCANCEL for SIGEV_THREAD timersRich Felker-2/+0
2011-04-13simplify cancellation point handlingRich Felker-16/+5
2011-04-06fixed crash in new rsyscall (failure to set sa_flags for signal handler)Rich Felker-0/+2
2011-04-06consistency: change all remaining syscalls to use SYS_ rather than __NR_ prefixRich Felker-8/+8
2011-04-06move rsyscall out of pthread_create moduleRich Felker-96/+122
2011-04-06pthread exit stuff: don't bother setting errno when we won't check it.Rich Felker-2/+2
2011-04-06fix rsyscall handler: must not clobber errno from signal contextRich Felker-2/+4
2011-04-06major semaphore improvements (performance and correctness)Rich Felker-21/+37
2011-04-05new framework to inhibit thread cancellation when neededRich Felker-5/+15
2011-04-03pthread_create need not set errnoRich Felker-1/+1
2011-04-03block all signals during rsyscallRich Felker-4/+9
2011-04-03fix race condition in rsyscall handlerRich Felker-1/+1
2011-04-03don't trust siginfo in rsyscall handlerRich Felker-3/+2
2011-04-03simplify calling of timer signal handlerRich Felker-7/+4
2011-04-03simplify pthread tsd key handlingRich Felker-8/+6
2011-04-03omit pthread tsd dtor code if tsd is not usedRich Felker-14/+24
2011-04-01simplify setting result on thread cancellationRich Felker-1/+1
2011-04-01use bss instead of mmap for main thread's pthread thread-specific dataRich Felker-9/+4
2011-04-01fix misspelled PTHREAD_CANCELED constantRich Felker-1/+1
2011-04-01use a_store to set cancel flag in pthread_cancel, to ensure a barrierRich Felker-1/+1
2011-03-31simplify pthread_key_deleteRich Felker-1/+1
2011-03-31greatly simplify pthread_key_create (~20% size reduction)Rich Felker-10/+9
2011-03-30avoid crash on stupid but allowable usage of pthread_mutex_unlockRich Felker-1/+3
2011-03-30streamline mutex unlock to remove a useless branch, use a_store to unlockRich Felker-2/+6
2011-03-30cheap special-case optimization for normal mutexesRich Felker-0/+4
2011-03-29revert mutex "optimization" that turned out to be worseRich Felker-1/+1
2011-03-29major improvements to cancellation handlingRich Felker-6/+13
2011-03-28revert some more spin optimizations that turned out to be pessimizationsRich Felker-3/+2
2011-03-28fix broken spinlock due to miscompilationRich Felker-1/+1
2011-03-25match glibc/lsb cancellation abi on i386Rich Felker-0/+36
2011-03-24prepare pthread_spin_unlock for archs that need memory barriersRich Felker-1/+2
2011-03-24optimize contended case for pthread_spin_trylockRich Felker-1/+2
2011-03-24optimize spinlock spinRich Felker-1/+1
2011-03-24overhaul cancellation to fix resource leaks and dangerous behavior with signalsRich Felker-10/+21
2011-03-20global cleanup to use the new syscall interfaceRich Felker-6/+5
2011-03-19if returning errno value directly from a syscall, we need to negate it.Rich Felker-2/+2
2011-03-19syscall overhaul part two - unify public and internal syscall interfaceRich Felker-15/+9
2011-03-19overhaul syscall interfaceRich Felker-2/+2
2011-03-17implement robust mutexesRich Felker-10/+78
2011-03-17avoid function call to pthread_self in mutex unlockRich Felker-1/+1
2011-03-17unify lock and owner fields of mutex structureRich Felker-7/+6
2011-03-17optimize contended normal mutex case; add int compare-and-swap atomicRich Felker-1/+1
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