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(merge: e16064c 18872ba)
Merge branch 'net-optmem_max-changes'
authorDavid S. Miller <davem@davemloft.net>
Fri, 15 Dec 2023 11:01:27 +0000 (11:01 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Dec 2023 11:01:27 +0000 (11:01 +0000)
commit9ed816b106bb40be6f1254696c6887e48f2a2b8f
tree6f3759803b0b9f624864bb41fd46ecffd3dc8d69tree | snapshot
parente16064c9af7fe5a2220f7ad5f9be6fd7516e427ccommit | diff
parent18872ba8cd2406ffa835f9f6276e47ed86fbb5d6commit | diff
Merge branch 'net-optmem_max-changes'

Eric Dumazet says:

====================
net: optmem_max changes

optmem_max default value is too small for tx zerocopy workloads.

First patch increases default from 20KB to 128 KB,
which is the value we have used for seven years.

Second patch makes optmem_max sysctl per netns.

Last patch tweaks two tests accordingly.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
Linux 6.x block layer and io_uring tree(s)