Wei Wang 4b1327be9f net-memcg: pass in gfp_t mask to mem_cgroup_charge_skmem()
Add gfp_t mask as an input parameter to mem_cgroup_charge_skmem(),
to give more control to the networking stack and enable it to change
memcg charging behavior. In the future, the networking stack may decide
to avoid oom-kills when fallbacks are more appropriate.

One behavior change in mem_cgroup_charge_skmem() by this patch is to
avoid force charging by default and let the caller decide when and if
force charging is needed through the presence or absence of
__GFP_NOFAIL.

Signed-off-by: Wei Wang <weiwan@google.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-18 11:39:44 +01:00
..
2021-07-24 15:25:54 -07:00
2021-07-02 15:14:36 -07:00
2021-08-16 11:19:34 +01:00
2021-07-21 19:48:09 +02:00
2021-08-18 10:10:01 +01:00