Re: [PATCH v4 0/6] solve deadlock caused by memory allocation with I/O

On Wed, Nov 7, 2012 at 7:23 AM, Andrew Morton wrote: > > It generally looks OK to me. I have a few comments and I expect to grab > v5. Andrew, thanks for your review, and I will prepare -v5 later. Thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in

Re: [PATCH v4 0/6] solve deadlock caused by memory allocation with I/O

On Sat, 3 Nov 2012 16:35:08 +0800 Ming Lei wrote: > This patchset try to solve one deadlock problem which might be caused > by memory allocation with block I/O during runtime PM and block device > error handling path. Traditionly, the problem is addressed by passing > GFP_NOIO statically to mm,

[PATCH v4 0/6] solve deadlock caused by memory allocation with I/O

This patchset try to solve one deadlock problem which might be caused by memory allocation with block I/O during runtime PM and block device error handling path. Traditionly, the problem is addressed by passing GFP_NOIO statically to mm, but that is not a effective solution, see detailed descriptio