Re: [PATCH 2/2] blk-mq: fix schedule from atomic context

From: Jens Axboe
Date: Mon Jun 02 2014 - 11:20:01 EST


On 2014-05-31 10:43, Ming Lei wrote:
blk_mq_put_ctx() has to be called before io_schedule() in
bt_get().

This patch fixes the problem by taking similar approach from
percpu_ida allocation for the situation.

Thanks, I've applied these to for post-merge integration. I do think we can clean up further around 'data' for bt_get(), for instance, and possibly in other places too.

--
Jens Axboe

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