Sami Tolvanen b41f4d4afb ANDROID: scs: fix recursive spinlock in scs_check_usage
Use cmpxchg instead of a spinlock in scs_check_usage() to avoid
deadlocks.

Bug: 157781894
Change-Id: I1701ccaf25fdbd34ce4798c6f93e220b1565fb34
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
2020-06-02 16:13:43 +00:00
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