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* restore lock-skipping for processes that return to single-threaded stateRich Felker2020-05-221-1/+3
* don't use libc.threads_minus_1 as relaxed atomic for skipping locksRich Felker2020-05-221-1/+1
* new lock algorithm with state and congestion count in one atomic intJens Gustedt2018-01-091-5/+50
* fix potential deadlock bug in libc-internal locking logicRich Felker2013-09-201-3/+6
* ditch the priority inheritance locks; use malloc's version of lockRich Felker2012-04-241-23/+3
* internal locks: new owner of contended lock must set waiters flagRich Felker2012-04-241-1/+1
* new internal locking primitive; drop spinlocksRich Felker2012-04-241-6/+27
* use a_swap rather than old name a_xchgRich Felker2011-09-161-1/+1
* minor locking optimizationsRich Felker2011-06-141-1/+1
* consistency: change all remaining syscalls to use SYS_ rather than __NR_ prefixRich Felker2011-04-061-1/+1
* syscall overhaul part two - unify public and internal syscall interfaceRich Felker2011-03-191-2/+1
* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+12