Messages in this thread | | | Date | Thu, 2 Mar 2023 10:56:10 +0800 | Subject | Re: [PATCH v5 1/2] fs/proc: optimize register ctl_tables | From | Meng Tang <> |
| |
On 2023/3/2 09:12, Luis Chamberlain wrote:
> That would solve the first part -- the fragile odd checks to bail out > early. But not the odd accounting we have to do at times. So it begs > the question if we can instead deprecate register_sysctl_table() and > then have a counter for us at all times. Also maybe an even simpler > alternative may just be to see to have the nr_entries be inferred with > ARRAY_SIZE() if count_subheaders() == 1? I haven't looked into that yet. > > Luis > The current difficulty is to get the ARRAY_SIZE() of table->child table.
It would be great if have a better way to solve this problem.
Meng
| |