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kernel_samsung_a53x/net/sunrpc/xprtrdma
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Chuck Lever 7da9080d87 SUNRPC: Use RMW bitops in single-threaded hot paths 
[ Upstream commit 28df0988815f63e2af5e6718193c9f68681ad7ff ]

I noticed CPU pipeline stalls while using perf.

Once an svc thread is scheduled and executing an RPC, no other
processes will touch svc_rqst::rq_flags. Thus bus-locked atomics are
not needed outside the svc thread scheduler.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:27:58 +01:00
..
backchannel.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
frwr_ops.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
module.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rpc_rdma.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
svc_rdma.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
svc_rdma_backchannel.c SUNRPC: Rename svc_close_xprt() 2024-11-19 12:27:54 +01:00
svc_rdma_recvfrom.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
svc_rdma_rw.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
svc_rdma_sendto.c NFSD: Invoke svc_encode_result_payload() in "read" NFSD encoders 2024-11-19 12:27:20 +01:00
svc_rdma_transport.c SUNRPC: Use RMW bitops in single-threaded hot paths 2024-11-19 12:27:58 +01:00
transport.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
verbs.c rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL 2024-11-19 12:27:09 +01:00
xprt_rdma.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00