Commit ac9303eb authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

svcrpc: assume svc_delete_xprt() called only once 



As long as DEAD exports are left BUSY, and svc_delete_xprt is called
only with BUSY held, then svc_delete_xprt() will never be called on an
xprt that is already DEAD.

Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 7e4fdd07

net/sunrpc/svc_xprt.c

+1 −1
Original line number Diff line number Diff line
@@ -903,7 +903,7 @@ void svc_delete_xprt(struct svc_xprt *xprt) 


	/* Only do this once */

	if (test_and_set_bit(XPT_DEAD, &xprt->xpt_flags))

		return;

		BUG();



	dprintk("svc: svc_delete_xprt(%p)\n", xprt);

	xprt->xpt_ops->xpo_detach(xprt);