Chuck Lever 8cc0e63ba8 Revert "SUNRPC: Use RMW bitops in single-threaded hot paths" ... commit 7827c81f02 upstream. The premise that "Once an svc thread is scheduled and executing an RPC, no other processes will touch svc_rqst::rq_flags" is false. svc_xprt_enqueue() examines the RQ_BUSY flag in scheduled nfsd threads when determining which thread to wake up next. Found via KCSAN. Fixes: 28df098881 ("SUNRPC: Use RMW bitops in single-threaded hot paths") Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-14 10:33:42 +01:00
..
auth_gss	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
xprtrdma	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
Kconfig	…
Makefile	…
addr.c	…
auth.c	…
auth_null.c	…
auth_unix.c	…
backchannel_rqst.c	…
cache.c	treewide: use prandom_u32_max() when possible, part 1	2022-10-11 17:42:55 -06:00
clnt.c	SUNRPC: Fix missing release socket in rpc_sockname()	2022-12-31 13:32:23 +01:00
debugfs.c	…
fail.h	…
netns.h	…
rpc_pipe.c	…
rpcb_clnt.c	…
sched.c	NFS Client Updates for Linux 6.1	2022-10-13 09:58:42 -07:00
socklib.c	…
socklib.h	…
stats.c	…
sunrpc.h	…
sunrpc_syms.c	…
svc.c	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
svc_xprt.c	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
svcauth.c	…
svcauth_unix.c	…
svcsock.c	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
sysctl.c	…
sysfs.c	SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed	2022-10-27 15:52:10 -04:00
sysfs.h	…
timer.c	…
xdr.c	…
xprt.c	Random number generator fixes for Linux 6.1-rc1.	2022-10-16 15:27:07 -07:00
xprtmultipath.c	…
xprtsock.c	Random number generator fixes for Linux 6.1-rc1.	2022-10-16 15:27:07 -07:00