diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2021-01-29 13:04:04 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-03-22 13:22:13 -0400 |
| commit | 7dcfbd86adc45f6d6b37278efd22530cf80ab474 (patch) | |
| tree | a33fb06b19e29e358a453d182278fde89ad099c9 /net/sunrpc | |
| parent | cc93ce9529a63bd67e1a64682b288db0092b34b6 (diff) | |
SUNRPC: Export svc_xprt_received()
Prepare svc_xprt_received() to be called from transport code instead
of from generic RPC server code.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index b134fc5f3b8d..9d1374e82e90 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -247,21 +247,25 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, return xprt; } -/* - * svc_xprt_received conditionally queues the transport for processing - * by another thread. The caller must hold the XPT_BUSY bit and must +/** + * svc_xprt_received - start next receiver thread + * @xprt: controlling transport + * + * The caller must hold the XPT_BUSY bit and must * not thereafter touch transport data. * * Note: XPT_DATA only gets cleared when a read-attempt finds no (or * insufficient) data. */ -static void svc_xprt_received(struct svc_xprt *xprt) +void svc_xprt_received(struct svc_xprt *xprt) { if (!test_bit(XPT_BUSY, &xprt->xpt_flags)) { WARN_ONCE(1, "xprt=0x%p already busy!", xprt); return; } + trace_svc_xprt_received(xprt); + /* As soon as we clear busy, the xprt could be closed and * 'put', so we need a reference to call svc_enqueue_xprt with: */ @@ -271,6 +275,7 @@ static void svc_xprt_received(struct svc_xprt *xprt) xprt->xpt_server->sv_ops->svo_enqueue_xprt(xprt); svc_xprt_put(xprt); } +EXPORT_SYMBOL_GPL(svc_xprt_received); void svc_add_new_perm_xprt(struct svc_serv *serv, struct svc_xprt *new) { |