cautionary comment in futexWake
authorNathan Bronson <ngbronson@fb.com>
Thu, 29 Jan 2015 20:02:45 +0000 (12:02 -0800)
committerwoo <woo@fb.com>
Mon, 2 Feb 2015 21:14:25 +0000 (13:14 -0800)
commitba2435923724278b39ed9306803264874584e66f
tree72a6f3dbb14b68e2ff2de980b1bb5c053c44377f
parentec9fc0c64acbd214af4f170061e3e9ff3ff6274b
cautionary comment in futexWake

Summary:
Add a description of the fault-after-unlock problem that can
occur when a synchronization object is used to guard its own
destruction.

Test Plan: comment change only

Reviewed By: alikhtarov@fb.com

Subscribers: trunkagent, folly-diffs@

FB internal diff: D1808446

Signature: t1:1808446:1422481173:83c0369e2277cd5b8cf6377fcd92b132019611a7
folly/detail/Futex.h