Hi, On Mon, May 02, 2022 at 05:31:49PM +0200, Pablo Neira Ayuso wrote: > Starting Linux kernel 5.18-rc, operations on registers that already > contain the expected data are turned into noop. > > Track operation on registers to use the same register through > nftnl_reg_get(). This patch introduces an LRU eviction strategy when all > the registers are in used. > > nftnl_reg_get_scratch() is used to allocate a register as scratchpad > area: no tracking is performed in this case, although register eviction > might occur. > > Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> This relies upon calling nftnl_reg_get() for supported expressions (meta and payload) only, right? Apart from that: Acked-by: Phil Sutter <phil@xxxxxx> Thanks, Phil
