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| author | Jakub Kicinski <kuba@kernel.org> | 2025-09-12 09:17:03 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-15 18:13:49 -0700 |
| commit | f3b52167a0cb23b27414452fbc1278da2ee884fc (patch) | |
| tree | a6eaf9ed8674880e345f9262f79b2abd6d21c628 /tools/testing | |
| parent | io_uring/zcrx: fix ifq->if_rxq is -1, get dma_dev is NULL (diff) | |
| download | linux-f3b52167a0cb23b27414452fbc1278da2ee884fc.tar.gz linux-f3b52167a0cb23b27414452fbc1278da2ee884fc.zip | |
page_pool: always add GFP_NOWARN for ATOMIC allocations
Driver authors often forget to add GFP_NOWARN for page allocation
from the datapath. This is annoying to users as OOMs are a fact
of life, and we pretty much expect network Rx to hit page allocation
failures during OOM. Make page pool add GFP_NOWARN for ATOMIC allocations
by default.
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250912161703.361272-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing')
0 files changed, 0 insertions, 0 deletions