kernel_samsung_a53x/include/linux/sunrpc
NeilBrown a1ed765f29 SUNRPC/NFSD: clean up get/put functions.
[ Upstream commit 8c62d12740a1450d2e8456d5747f440e10db281a ]

svc_destroy() is poorly named - it doesn't necessarily destroy the svc,
it might just reduce the ref count.
nfsd_destroy() is poorly named for the same reason.

This patch:
 - removes the refcount functionality from svc_destroy(), moving it to
   a new svc_put().  Almost all previous callers of svc_destroy() now
   call svc_put().
 - renames nfsd_destroy() to nfsd_put() and improves the code, using
   the new svc_destroy() rather than svc_put()
 - removes a few comments that explain the important for balanced
   get/put calls.  This should be obvious.

The only non-trivial part of this is that svc_destroy() would call
svc_sock_update() on a non-final decrement.  It can no longer do that,
and svc_put() isn't really a good place of it.  This call is now made
from svc_exit_thread() which seems like a good place.  This makes the
call *before* sv_nrthreads is decremented rather than after.  This
is not particularly important as the call just sets a flag which
causes sv_nrthreads set be checked later.  A subsequent patch will
improve the ordering.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:27:50 +01:00
..
addr.h
auth.h
auth_gss.h
bc_xprt.h
cache.h
clnt.h
debug.h
gss_api.h
gss_asn1.h
gss_err.h
gss_krb5.h
gss_krb5_enctypes.h
metrics.h
msg_prot.h SUNRPC: Move definition of XDR_UNIT 2024-11-19 12:27:28 +01:00
rpc_pipe_fs.h
rpc_rdma.h
rpc_rdma_cid.h
sched.h
stats.h
svc.h SUNRPC/NFSD: clean up get/put functions. 2024-11-19 12:27:50 +01:00
svc_rdma.h SUNRPC: Rename svc_encode_read_payload() 2024-11-19 12:27:20 +01:00
svc_xprt.h SUNRPC: Export svc_xprt_received() 2024-11-19 12:27:36 +01:00
svcauth.h SUNRPC: Add svc_rqst::rq_auth_stat 2024-11-19 12:27:45 +01:00
svcauth_gss.h
svcsock.h
timer.h
types.h
xdr.h NFSD: Update the NFSv3 PATHCONF3res encoder to use struct xdr_stream 2024-11-19 12:27:34 +01:00
xprt.h
xprtmultipath.h
xprtrdma.h
xprtsock.h