Re: [PATCH 1/2] mm: move mm counter updating out of set_pte_range()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


On Thu, Apr 11, 2024 at 09:09:49PM +0800, Kefeng Wang wrote:
> In order to support batch mm counter updating in filemap_map_pages(),
> make set_pte_range() return the type of MM_COUNTERS and move mm counter
> updating out of set_pte_range().

I don't like this.  You're making set_pte_range() harder to use.
It's also rather overengineered; if you're calling set_pte_range()
from filemap.c, you already know the folios are MM_FILEPAGES.

[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [NTFS 3]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [NTFS 3]     [Samba]     [Device Mapper]     [CEPH Development]

  Powered by Linux