Messages in this thread Patch in this message | | | Date | Mon, 23 Jan 2012 15:39:31 -0800 | From | Greg KH <> | Subject | [45/90] svcrpc: destroy server sockets all at once |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: "J. Bruce Fields" <bfields@redhat.com>
commit 2fefb8a09e7ed251ae8996e0c69066e74c5aa560 upstream.
There's no reason I can see that we need to call sv_shutdown between closing the two lists of sockets.
Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- include/linux/sunrpc/svcsock.h | 2 +- net/sunrpc/svc.c | 7 +------ net/sunrpc/svc_xprt.c | 11 ++++++++++- 3 files changed, 12 insertions(+), 8 deletions(-)
--- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -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 *); --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -476,16 +476,11 @@ 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)) --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -936,7 +936,7 @@ void svc_close_xprt(struct svc_xprt *xpr } 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; @@ -954,6 +954,15 @@ void svc_close_all(struct list_head *xpr } } +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 */
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