Re: [dm-devel] [PATCH v4 0/3] block/dm: fix bio-based DM IO accounting

2022-01-28 Thread Jens Axboe
On Fri, 28 Jan 2022 10:58:38 -0500, Mike Snitzer wrote: > [this v4 is final iteration, should be "ready"...] > > Hi Jens, > > Just over 3 years ago, with commit a1e1cb72d9649 ("dm: fix redundant > IO accounting for bios that need splitting") I focused too narrowly on > fixing the reported

[dm-devel] [PATCH v4 0/3] block/dm: fix bio-based DM IO accounting

2022-01-28 Thread Mike Snitzer
[this v4 is final iteration, should be "ready"...] Hi Jens, Just over 3 years ago, with commit a1e1cb72d9649 ("dm: fix redundant IO accounting for bios that need splitting") I focused too narrowly on fixing the reported potential for redundant accounting for IO totals. Which, at least mentally