Files
linux-stable-mirror/net/core
Jakub Kicinski 3671a07759 page_pool: always add GFP_NOWARN for ATOMIC allocations
[ Upstream commit f3b52167a0 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-11-13 15:34:25 -05:00
..