在 6/30/2025 11:45 PM, Mikulas Patocka 写道:
On Mon, 30 Jun 2025, Dongsheng Yang wrote:
Hi Mikulas,
The reason why we don’t release the spinlock here is that if we do, the
subtree could change.
For example, in the `fixup_overlap_contained()` function, we may need to split
a certain `cach
On Mon, 30 Jun 2025, Dongsheng Yang wrote:
> Hi Mikulas,
>
> The reason why we don’t release the spinlock here is that if we do, the
> subtree could change.
>
> For example, in the `fixup_overlap_contained()` function, we may need to split
> a certain `cache_key`, and that requires allocat
在 6/30/2025 9:40 PM, Dongsheng Yang 写道:
在 6/30/2025 9:30 PM, Mikulas Patocka 写道:
On Tue, 24 Jun 2025, Dongsheng Yang wrote:
Hi Mikulas,
This is V1 for dm-pcache, please take a look.
Code:
https://github.com/DataTravelGuide/linux tags/pcache_v1
Changelogs from RFC-V2:
- use c
在 6/30/2025 9:30 PM, Mikulas Patocka 写道:
On Tue, 24 Jun 2025, Dongsheng Yang wrote:
Hi Mikulas,
This is V1 for dm-pcache, please take a look.
Code:
https://github.com/DataTravelGuide/linux tags/pcache_v1
Changelogs from RFC-V2:
- use crc32c to replace crc32
- o
On Tue, 24 Jun 2025, Dongsheng Yang wrote:
> Hi Mikulas,
> This is V1 for dm-pcache, please take a look.
>
> Code:
> https://github.com/DataTravelGuide/linux tags/pcache_v1
>
> Changelogs from RFC-V2:
> - use crc32c to replace crc32
> - only retry pcache_req when cache f
Hi Mikulas,
This is V1 for dm-pcache, please take a look.
Code:
https://github.com/DataTravelGuide/linux tags/pcache_v1
Changelogs from RFC-V2:
- use crc32c to replace crc32
- only retry pcache_req when cache full, add pcache_req into defer_list,
and wait cac
