Commit Graph

3 Commits

Author SHA1 Message Date
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Chris Metcalf
351dc60c55 tile: use atomic op to unlock pthread_spinlock_t
Atomic ops are issued directly from the core, rather than
potentially sitting in the write buffer, so can improve the
performance of other waiters.  In addition, if we didn't end
up pulling a copy of the cache line where the lock is into cache,
by using an atomic op we don't have to acquire the cache line
before we can unlock.
2012-11-06 09:50:47 -05:00
Joseph Myers
e64ac02c24 Move all files into ports/ subdirectory in preparation for merge with glibc 2012-07-01 13:06:41 +00:00