Re: [LTP] [PATCH v2 1/2] swapon.2: Adjust decreased value under CONFIG_MIGRATION

Yang Xu (Fujitsu)
2023-12-15T07:49:34Z

Hi all,

Sorry, I forgot to send this "ping mail" to man-pages.
PING

Best Regards
Yang Xu

> Hi all,
>
> Ping
>
> Best Regards
> Yang Xu
>
>> After kernel 5.19[1], the limit is decreased by 3.
>>
>> [1]https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/linux/swap.h?id=6c287605f
>>
>> Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
>> ---
>> man2/swapon.2 | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/man2/swapon.2 b/man2/swapon.2
>> index c0e61cbc6..2bc477d18 100644
>> --- a/man2/swapon.2
>> +++ b/man2/swapon.2
>> @@ -164,7 +164,8 @@ Before Linux 2.4.10,
>> .B MAX_SWAPFILES
>> has the value 8;
>> since Linux 2.4.10, it has the value 32.
>> -Since Linux 2.6.18, the limit is decreased by 2 (thus: 30)
>> +Since Linux 2.6.18, the limit is decreased by 2 (Since Linux 5.19.0,
>> +the limit is decreased by 3)
>> if the kernel is built with the
>> .B CONFIG_MIGRATION
>> option
>