Re: [PATCH 4/7] usb: mtu3: unlock @mtu->lock just before giving back request

From: AngeloGioacchino Del Regno
Date: Mon Apr 03 2023 - 08:31:42 EST

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Il 03/04/23 04:52, Chunfeng Yun ha scritto:

No need unlock @mtu->lock when unmap request, unlock it just before
giving back request, due to we do not lock this spinlock when map
the request.

Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

Next message: AngeloGioacchino Del Regno: "Re: [PATCH 3/7] usb: mtu3: fix KE at qmu transfer done irq handler"
Previous message: Peng Zhang: "[PATCH v2] mm: kfence: Improve the performance of __kfence_alloc() and __kfence_free()"
In reply to: Chunfeng Yun: "[PATCH 4/7] usb: mtu3: unlock @mtu->lock just before giving back request"
Next in thread: Chunfeng Yun: "[PATCH 3/7] usb: mtu3: fix KE at qmu transfer done irq handler"
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