[MDEV-9451] innodb_buffer_pool_populate does not seem to work on 10.1.10 - Jira

It seems that innodb_buffer_pool_populate stopped working in MariaDB 10.1.10, it does work properly in 10.1.9:

MariaDB 10.1.9:

# bin/mysqld --version

bin/mysqld  Ver 10.1.9-MariaDB for Linux on x86_64 (MariaDB Server)

# /etc/init.d/mysql-test1-1 restart; free -m; perl /tmp/numa-maps-summary.pl < /proc/$(pidof mysqld)/numa_maps

Stopping MySQL database server: mysqld.

Starting MySQL database server: mysqld.

             total       used       free     shared    buffers     cached

Mem:         24113      20301       3811          0          3         49

-/+ buffers/cache:      20248       3864

Swap:         3905          0       3905

N0        :      2558892 (  9.76 GB)

N1        :      2558471 (  9.76 GB)

active    :         1355 (  0.01 GB)

anon      :      5113825 ( 19.51 GB)

dirty     :      5113825 ( 19.51 GB)

mapmax    :          272 (  0.00 GB)

mapped    :         3586 (  0.01 GB)

MariaDB 10.1.10:

# bin/mysqld --version

bin/mysqld  Ver 10.1.10-MariaDB for Linux on x86_64 (MariaDB Server)

# /etc/init.d/mysql-test1-1 restart; free -m; perl /tmp/numa-maps-summary.pl < /proc/$(pidof mysqld)/numa_maps

Stopping MySQL database server: mysqld.

Starting MySQL database server: mysqld.

             total       used       free     shared    buffers     cached

Mem:         24113       1829      22284          0          3         49

-/+ buffers/cache:       1775      22337

Swap:         3905          0       3905

N0        :       199871 (  0.76 GB)

N1        :       199523 (  0.76 GB)

active    :         1296 (  0.00 GB)

anon      :       395819 (  1.51 GB)

dirty     :       395819 (  1.51 GB)

mapmax    :          272 (  0.00 GB)

mapped    :         3631 (  0.01 GB)

mysql.cnf:

[mysqld]

innodb_buffer_pool_size = 18G

innodb_buffer_pool_populate = 1

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