Commit Graph

2 Commits

Author SHA1 Message Date
herb
e6e41a8a19 Move SkAtomics.h to private.
There are no API changes.

TBR=reed@google.com

BUG=skia:

Review URL: https://codereview.chromium.org/1369333004
2015-09-28 11:24:13 -07:00
herb
7f0a3d7523 Make mutex semaphore based.
This implementation improves performance of SkMutex acquire / release pair from 42ns -> 13 ns.

SkSharedMutex and SkSpinlock have the same performance.

It also removes specialized windows and linux/mac code.

BUG=skia:

Review URL: https://codereview.chromium.org/1359733002
2015-09-24 07:34:49 -07:00