diff options
| author | Juergen Gross <jgross@suse.com> | 2017-02-09 16:39:57 +0300 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2017-02-09 19:26:49 +0300 |
| commit | 5584ea250ae44f929feb4c7bd3877d1c5edbf813 (patch) | |
| tree | d84dca574c46ec785098d13211d92ef74e3a74f2 /drivers/xen/xenbus/xenbus.h | |
| parent | 332f791dc98d98116f4473b726f67c9321b0f31e (diff) | |
| download | linux-5584ea250ae44f929feb4c7bd3877d1c5edbf813.tar.xz | |
xen: modify xenstore watch event interface
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 <jgross@suse.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen/xenbus/xenbus.h')
| -rw-r--r-- | drivers/xen/xenbus/xenbus.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/xen/xenbus/xenbus.h b/drivers/xen/xenbus/xenbus.h index a6b007dfdaa8..51995276f549 100644 --- a/drivers/xen/xenbus/xenbus.h +++ b/drivers/xen/xenbus/xenbus.h @@ -40,8 +40,8 @@ struct xen_bus_type { int (*get_bus_id)(char bus_id[XEN_BUS_ID_SIZE], const char *nodename); int (*probe)(struct xen_bus_type *bus, const char *type, const char *dir); - void (*otherend_changed)(struct xenbus_watch *watch, const char **vec, - unsigned int len); + void (*otherend_changed)(struct xenbus_watch *watch, const char *path, + const char *token); struct bus_type bus; }; @@ -84,7 +84,7 @@ int xenbus_dev_resume(struct device *dev); int xenbus_dev_cancel(struct device *dev); void xenbus_otherend_changed(struct xenbus_watch *watch, - const char **vec, unsigned int len, + const char *path, const char *token, int ignore_on_shutdown); int xenbus_read_otherend_details(struct xenbus_device *xendev, |