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SubjectRe: [PATCH 1/2] cxgb4: smt: Add lock for atomic_dec_and_test
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From: Chuhong Yuan <hslester96@gmail.com>
Date: Tue, 6 Aug 2019 10:58:46 +0800

> The atomic_dec_and_test() is not safe because it is
> outside of locks.
> Move the locks of t4_smte_free() to its caller,
> cxgb4_smt_release() to protect the atomic decrement.
>
> Fixes: 3bdb376e6944 ("cxgb4: introduce SMT ops to prepare for SMAC rewrite support")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>

Applied.

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