linux-kernel - [PATCH 0/3] net: remove redundant __GFP

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Message-Id: <20250810072944.438574-1-rongqianfeng@vivo.com>
Date: Sun, 10 Aug 2025 15:29:39 +0800
From: Qianfeng Rong <rongqianfeng@...o.com>
To: Eric Dumazet <edumazet@...gle.com>,
	Neal Cardwell <ncardwell@...gle.com>,
	Kuniyuki Iwashima <kuniyu@...gle.com>,
	"David S. Miller" <davem@...emloft.net>,
	David Ahern <dsahern@...nel.org>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Allison Henderson <allison.henderson@...cle.com>,
	Trond Myklebust <trondmy@...nel.org>,
	Anna Schumaker <anna@...nel.org>,
	Chuck Lever <chuck.lever@...cle.com>,
	Jeff Layton <jlayton@...nel.org>,
	NeilBrown <neil@...wn.name>,
	Olga Kornievskaia <okorniev@...hat.com>,
	Dai Ngo <Dai.Ngo@...cle.com>,
	Tom Talpey <tom@...pey.com>,
	Qianfeng Rong <rongqianfeng@...o.com>,
	netdev@...r.kernel.org (open list:NETWORKING [TCP]),
	linux-kernel@...r.kernel.org (open list),
	linux-rdma@...r.kernel.org (open list:RDS - RELIABLE DATAGRAM SOCKETS),
	rds-devel@....oracle.com (moderated list:RDS - RELIABLE DATAGRAM SOCKETS),
	linux-nfs@...r.kernel.org (open list:NFS, SUNRPC, AND LOCKD CLIENTS)
Subject: [PATCH 0/3] net: remove redundant __GFP_NOWARN

Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made
GFP_NOWAIT implicitly include __GFP_NOWARN.

Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g.,
`GFP_NOWAIT | __GFP_NOWARN`) is now redundant.  Let's clean up these
redundant flags across subsystems.

No functional changes.

Qianfeng Rong (3):
  tcp: cdg: remove redundant __GFP_NOWARN
  RDS: remove redundant __GFP_NOWARN
  SUNRPC: Remove redundant __GFP_NOWARN

 net/ipv4/tcp_cdg.c             | 2 +-
 net/rds/ib_recv.c              | 2 +-
 net/sunrpc/socklib.c           | 2 +-
 net/sunrpc/xprtrdma/rpc_rdma.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

-- 
2.34.1