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Commit 2fefb8a0 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

svcrpc: destroy server sockets all at once 



There's no reason I can see that we need to call sv_shutdown between
closing the two lists of sockets.

Cc: stable@kernel.org
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 7710ec36

include/linux/sunrpc/svcsock.h

+1 −1
Original line number Diff line number Diff line
@@ -34,7 +34,7 @@ struct svc_sock { 
/*

 * Function prototypes.

 */

void		svc_close_all(struct list_head *);

void		svc_close_all(struct svc_serv *);

int		svc_recv(struct svc_rqst *, long);

int		svc_send(struct svc_rqst *);

void		svc_drop(struct svc_rqst *);

net/sunrpc/svc.c

+1 −6
Original line number Diff line number Diff line
@@ -528,16 +528,11 @@ svc_destroy(struct svc_serv *serv) 


	del_timer_sync(&serv->sv_temptimer);



	svc_close_all(&serv->sv_tempsocks);

	svc_close_all(serv);



	if (serv->sv_shutdown)

		serv->sv_shutdown(serv);



	svc_close_all(&serv->sv_permsocks);



	BUG_ON(!list_empty(&serv->sv_permsocks));

	BUG_ON(!list_empty(&serv->sv_tempsocks));



	cache_clean_deferred(serv);



	if (svc_serv_is_pooled(serv))

net/sunrpc/svc_xprt.c

+10 −1
Original line number Diff line number Diff line
@@ -929,7 +929,7 @@ void svc_close_xprt(struct svc_xprt *xprt) 
}

EXPORT_SYMBOL_GPL(svc_close_xprt);



void svc_close_all(struct list_head *xprt_list)

static void svc_close_list(struct list_head *xprt_list)

{

	struct svc_xprt *xprt;

	struct svc_xprt *tmp;
@@ -947,6 +947,15 @@ void svc_close_all(struct list_head *xprt_list) 
	}

}



void svc_close_all(struct svc_serv *serv)

{

	svc_close_list(&serv->sv_tempsocks);

	svc_close_list(&serv->sv_permsocks);

	BUG_ON(!list_empty(&serv->sv_permsocks));

	BUG_ON(!list_empty(&serv->sv_tempsocks));



}



/*

 * Handle defer and revisit of requests

 */