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| author | Wei Wang <weiwan@google.com> | 2021-08-17 22:40:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-18 13:39:44 +0300 |
| commit | 4b1327be9fe57443295ae86fe0fcf24a18469e9f (patch) | |
| tree | cab0b45edc0c01d5fbac35ba3c63bdcd17428d7d /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | ab44035d308227723b490487ff0feba521e87029 (diff) | |
| download | linux-4b1327be9fe57443295ae86fe0fcf24a18469e9f.tar.xz | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions