On Wed, Aug 23, 2023 at 04:17:06PM +0800, Shiyang Ruan wrote:
>
> Changes since v12:
> 1. correct flag name in subject (MF_MEM_REMOVE => MF_MEM_PRE_REMOVE)
> 2. complete the behavior when fs has already frozen by kernel call
> NOTICE: Instead of "call notify_failure() again w/o
在 2023/8/8 8:31, Dan Williams 写道:
Shiyang Ruan wrote:
This patch is inspired by Dan's "mm, dax, pmem: Introduce
dev_pagemap_failure()"[1]. With the help of dax_holder and
->notify_failure() mechanism, the pmem driver is able to ask filesystem
on it to unmap all files in use, and notify
Changes since v12:
1. correct flag name in subject (MF_MEM_REMOVE => MF_MEM_PRE_REMOVE)
2. complete the behavior when fs has already frozen by kernel call
NOTICE: Instead of "call notify_failure() again w/o PRE_REMOVE",
I tried this proposal[0].
3. call
