Chuck Lever e1e87709c4 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>

2024-06-21 14:53:44 +02:00

..

auth_gss

SUNRPC: Use RMW bitops in single-threaded hot paths

2024-06-21 14:53:44 +02:00

xprtrdma

SUNRPC: Use RMW bitops in single-threaded hot paths

2024-06-21 14:53:44 +02:00

addr.c

net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr()

2024-03-26 18:22:01 -04:00

auth_null.c

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auth_unix.c

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auth.c

sunrpc: fix expiry of auth creds

2022-08-25 11:37:56 +02:00

backchannel_rqst.c

SUNRPC: Reinitialise the backchannel request buffers before reuse

2022-08-25 11:37:56 +02:00

cache.c

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clnt.c

sunrpc: fix NFSACL RPC retry on soft mount

2024-06-16 13:32:26 +02:00

debugfs.c

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Kconfig

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Makefile

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netns.h

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rpc_pipe.c

SUNRPC: Fix fall-through warnings for Clang

2022-05-18 10:23:49 +02:00

rpcb_clnt.c

SUNRPC: Add an IS_ERR() check back to where it was

2023-11-28 16:54:53 +00:00

sched.c

SUNRPC: Trace calls to .rpc_call_done

2024-06-21 14:53:24 +02:00

socklib.c

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socklib.h

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stats.c

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sunrpc_syms.c

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sunrpc.h

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svc_xprt.c

SUNRPC: Use RMW bitops in single-threaded hot paths

2024-06-21 14:53:44 +02:00

svc.c

SUNRPC: Use RMW bitops in single-threaded hot paths

2024-06-21 14:53:44 +02:00

svcauth_unix.c

SUNRPC: Set rq_auth_stat in the pg_authenticate() callout

2024-06-21 14:53:20 +02:00

svcauth.c

SUNRPC: Add svc_rqst::rq_auth_stat

2024-06-21 14:53:20 +02:00

svcsock.c

SUNRPC: Use RMW bitops in single-threaded hot paths

2024-06-21 14:53:44 +02:00

sysctl.c

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timer.c

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xdr.c

NFSD: Replace the internals of the READ_BUF() macro

2024-06-21 14:52:34 +02:00

xprt.c

SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()

2022-05-18 10:23:48 +02:00

xprtmultipath.c

SUNRPC: Fix a suspicious RCU usage warning

2024-02-23 08:42:05 +01:00

xprtsock.c

params: lift param_set_uint_minmax to common code

2024-06-16 13:32:26 +02:00