On Tue, Jun 23, 2015 at 10:44:11PM -0400, Tejun Heo wrote:
> Because percpu allocator couldn't do non-blocking allocations,
> blk-throttle was forced to implement an ad-hoc asynchronous allocation
> mechanism for its percpu stats for cases where blkg's (blkcg_gq's) are
> allocated from an IO path
On Tue, Jun 23, 2015 at 10:44:11PM -0400, Tejun Heo wrote:
Because percpu allocator couldn't do non-blocking allocations,
blk-throttle was forced to implement an ad-hoc asynchronous allocation
mechanism for its percpu stats for cases where blkg's (blkcg_gq's) are
allocated from an IO path
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