Re: [PATCH] dma-debug: Only skip one stackframe entry

2019-04-11 Thread Christoph Hellwig
On Thu, Apr 11, 2019 at 07:26:58PM +0200, Christoph Hellwig wrote: > Thomas just posted a major rework in this area. I think you are > best off rebasing it on top of that series and feeding it to him. Actually.. Given that this series hasn't been merged yet and given how trivial this change is I

Re: [PATCH] dma-debug: Only skip one stackframe entry

2019-04-11 Thread Christoph Hellwig
Thomas just posted a major rework in this area. I think you are best off rebasing it on top of that series and feeding it to him. Otherwise this looks good to me: Reviewed-by: Christoph Hellwig ___ iommu mailing list iommu@lists.linux-foundation.org h

[PATCH] dma-debug: Only skip one stackframe entry

2019-04-10 Thread Scott Wood
With skip set to 1, I get a traceback like this: [ 106.867637] DMA-API: Mapped at: [ 106.870784] afu_dma_map_region+0x2cd/0x4f0 [dfl_afu] [ 106.875839] afu_ioctl+0x258/0x380 [dfl_afu] [ 106.880108] do_vfs_ioctl+0xa9/0x720 [ 106.883688] ksys_ioctl+0x60/0x90 [ 106.887007] __x64_sys_ioctl+