From 5584ea250ae44f929feb4c7bd3877d1c5edbf813 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Thu, 9 Feb 2017 14:39:57 +0100 Subject: xen: modify xenstore watch event interface MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Today a Xenstore watch event is delivered via a callback function declared as: void (*callback)(struct xenbus_watch *, const char **vec, unsigned int len); As all watch events only ever come with two parameters (path and token) changing the prototype to: void (*callback)(struct xenbus_watch *, const char *path, const char *token); is the natural thing to do. Apply this change and adapt all users. Cc: konrad.wilk@oracle.com Cc: roger.pau@citrix.com Cc: wei.liu2@citrix.com Cc: paul.durrant@citrix.com Cc: netdev@vger.kernel.org Signed-off-by: Juergen Gross Reviewed-by: Paul Durrant Reviewed-by: Wei Liu Reviewed-by: Roger Pau Monné Reviewed-by: Boris Ostrovsky Signed-off-by: Boris Ostrovsky --- drivers/xen/xenbus/xenbus_probe_backend.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/xen/xenbus/xenbus_probe_backend.c') diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c index f46b4dc72c76..b0bed4faf44c 100644 --- a/drivers/xen/xenbus/xenbus_probe_backend.c +++ b/drivers/xen/xenbus/xenbus_probe_backend.c @@ -181,9 +181,9 @@ static int xenbus_probe_backend(struct xen_bus_type *bus, const char *type, } static void frontend_changed(struct xenbus_watch *watch, - const char **vec, unsigned int len) + const char *path, const char *token) { - xenbus_otherend_changed(watch, vec, len, 0); + xenbus_otherend_changed(watch, path, token, 0); } static struct xen_bus_type xenbus_backend = { @@ -204,11 +204,11 @@ static struct xen_bus_type xenbus_backend = { }; static void backend_changed(struct xenbus_watch *watch, - const char **vec, unsigned int len) + const char *path, const char *token) { DPRINTK(""); - xenbus_dev_changed(vec[XS_WATCH_PATH], &xenbus_backend); + xenbus_dev_changed(path, &xenbus_backend); } static struct xenbus_watch be_watch = { -- cgit v1.2.3