[PATCH 02/10] staging: erofs: fix race when the managed cache is enabled
gaoxiang25 at huawei.com
Thu Nov 22 12:41:15 UTC 2018
On 2018/11/22 20:26, Greg Kroah-Hartman wrote:
> Ugh, every page? Ok, nevermind, I take back my objections. You all are
> crazy and need to do crazy things like this :)
...Do you have some idea about this? ... I think it is fairly normal... :(
We have a large number of managed workgroups, the current use case is the 4k compressed size,
each compressed page has a workgroup, but erofs also has reclaim paths to free them for low memory cases.
But since the structure (z_erofs_vle_workgroup, erofs_workgroup) is critical,
I need to make it as small as possible.
More information about the devel