Re: [dm-devel] [PATCH] Remove WQ_CPU_INTENSIVE flag from unbound wq's

2020-02-20 Thread Gao Xiang
s/erofs/zdata.c | 2 +- I'm okay for EROFS part, Acked-by: Gao Xiang Thanks, Gao Xiang > 5 files changed, 5 insertions(+), 6 deletions(-) > > diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c > index b57da5ef8b5b..4a39cb2c6a0b 100644 >

Re: [PATCH 07/11] dax: remove dax_capable

2021-10-18 Thread Gao Xiang
able.c| 22 +++--- > drivers/md/dm.c | 21 - > drivers/md/dm.h | 4 > drivers/nvdimm/pmem.c| 1 - > drivers/s390/block/dcssblk.c | 1 - > fs/erofs/super.c | 11 +++---- For erofs part,

Re: [PATCH 26/29] fsdax: shift partition offset handling into the file systems

2021-11-23 Thread Gao Xiang
the ->iomap_begin > methods. > > Signed-off-by: Christoph Hellwig > --- > fs/dax.c | 6 +- > fs/erofs/data.c | 11 -- > fs/erofs/internal.h | 1 + For erofs part, it looks good to me, Reviewed-by: Gao Xiang Thanks, Gao Xiang

Re: [dm-devel] [PATCH V10 03/19] block: use bio_for_each_bvec() to compute multi-page bvec count

2018-11-16 Thread Gao Xiang
checkpath is as so often > wrongly opinionated.. > sigh...I personally tend to use "unsigned" instead of "unsigned int" as well, but checkpatch.pl also suggests erofs to use "unsigned int" :-( Thanks, Gao Xiang -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel

Re: [dm-devel] [PATCH v2 0/4] brd: implement discard

2022-09-21 Thread Gao Xiang
rote some hack stuff but don't have more time working on it... https://git.kernel.org/pub/scm/linux/kernel/git/xiang/linux.git/log/?h=erofs/initrd-fsdax I'm not sure if others are interested in topic though. It would be helpful to get rid of all brd page->index use cases first. Than

Re: [dm-devel] [PATCH v2 0/4] brd: implement discard

2022-09-29 Thread Gao Xiang
On Tue, Sep 27, 2022 at 10:09:04AM -0400, Mikulas Patocka wrote: > > > On Wed, 21 Sep 2022, Gao Xiang wrote: > > > On Tue, Sep 20, 2022 at 01:52:38PM -0400, Mikulas Patocka wrote: > > > Hi > > > > > > Here I'm sending second version

Re: [dm-devel] [PATCH v2 0/4] brd: implement discard

2022-09-30 Thread Gao Xiang
On Thu, Sep 29, 2022 at 04:05:43PM -0400, Mikulas Patocka wrote: > > > On Wed, 28 Sep 2022, Gao Xiang wrote: > > > > Hi > > > > > > Ramdisk DAX was there in the past, but it was removed in the kernel 4.15. > > > > Hi Mikulas! > > >

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-23 Thread Gao Xiang
ner stakeholders. I'm too tired about these different container image solutions. I will go on improve EROFS, and hopefully it will finally useful to everyone. Thanks, Gao Xiang But short of reaching wider consensus on the need for these DM targets: there is nothing preventing you from carryi

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-25 Thread Gao Xiang
On 2023/5/24 03:48, Giuseppe Scrivano wrote: Gao Xiang writes: Hi Giuseppe, On 2023/5/24 01:11, Giuseppe Scrivano wrote: Gao Xiang writes: ... Agreed, I hope you guys could actually sit down and evaluate a proper solution on the next OCI v2, currently I know there are

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-25 Thread Gao Xiang
Hi Giuseppe, On 2023/5/24 01:11, Giuseppe Scrivano wrote: Gao Xiang writes: ... Agreed, I hope you guys could actually sit down and evaluate a proper solution on the next OCI v2, currently I know there are: - Composefs - (e)stargz https://github.com/containerd/stargz-snapshotter

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-25 Thread Gao Xiang
n of page cache sharing and overlayfs copyup limitation). I'm too tired of container image stuffs honestly. Too much unnecessary manpower waste. Thanks, Gao Xiang But, I don't really speak for the block layer developers, so take my opinions with a pinch of salt. -- dm-devel mailing lis

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-28 Thread Gao Xiang
ilesystems must do their block-mapping theirselves: ext4 (extents or blockmap), XFS (extents), etc. I've explained internally to your team multiple times as a kernel developer, personally I don't want to repeat here again and again to your guys. Thanks, Gao Xiang And this

Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image

2023-05-28 Thread Gao Xiang
for VMs). In the end, Assume that if you *end up with* later upstreaming reading backing filesystem files directly under the block layer (for example, as your second step), that is really a not-go. Anyway, all the above is on behalf myself. Thanks, Gao Xiang -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel