joyent/libuv — pull request #880 by indutny (2013-08-14 13:16:02+00:00)
Title: fsevents: FSEvents is most likely not thread-safe

Perform all operation with FSEventStream in the same thread, where it'll
be used.

/cc @bnoordhuis @piscisaureus

see https://github.com/joyent/node/issues/6040