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
..
backchannel.c	xprtrdma: Clean up synopsis of rpcrdma_req_create()	2022-10-05 15:47:16 -04:00
frwr_ops.c	xprtrdma: Fix uninitialized variable	2022-10-05 15:47:17 -04:00
Makefile	svcrdma: Add a "parsed chunk list" data structure	2020-11-30 13:00:22 -05:00
module.c	SUNRPC: xprt_load_transport() needs to support the netid "rdma6"	2020-12-02 14:05:52 -05:00
rpc_rdma.c	xprtrdma: treat all calls not a bcall when bc_serv is NULL	2022-05-31 17:09:30 -04:00
svc_rdma.c	svcrdma: Deprecate stat variables that are no longer used	2021-01-25 09:36:28 -05:00
svc_rdma_backchannel.c	svcrdma: Clean up RPCRDMA_DEF_GFP	2022-10-05 15:47:16 -04:00
svc_rdma_pcl.c	svcrdma: Add a "parsed chunk list" data structure	2020-11-30 13:00:22 -05:00
svc_rdma_recvfrom.c	SUNRPC: Remove svc_rqst::rq_xprt_hlen	2022-05-19 12:25:39 -04:00
svc_rdma_rw.c	SUNRPC: Trap RDMA segment overflows	2022-06-02 13:05:58 -04:00
svc_rdma_sendto.c	svcrdma: Split the svcrdma_wc_send() tracepoint	2021-10-04 15:40:15 -04:00
svc_rdma_transport.c	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"	2023-01-14 10:33:42 +01:00
transport.c	SUNRPC: Replace the use of the xprtiod WQ in rpcrdma	2022-10-05 15:47:16 -04:00
verbs.c	xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()	2022-12-31 13:32:23 +01:00
xprt_rdma.h	xprtrdma: MR-related memory allocation should be allowed to fail	2022-10-05 15:47:16 -04:00