diff options
Diffstat (limited to 'xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h')
| -rw-r--r-- | xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h b/xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h index a02e2471ea..5bc6cc22b1 100644 --- a/xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h +++ b/xenolinux-2.4.26-sparse/include/asm-xen/ctrl_if.h @@ -80,8 +80,14 @@ void ctrl_if_send_response(ctrl_msg_t *msg); * Register a receiver for typed messages from the domain controller. The * handler (@hnd) is called for every received message of specified @type. * Returns TRUE (non-zero) if the handler was successfully registered. + * If CALLBACK_IN_BLOCKING CONTEXT is specified in @flags then callbacks will + * occur in a context in which it is safe to yield (i.e., process context). */ -int ctrl_if_register_receiver(u8 type, ctrl_msg_handler_t hnd); +#define CALLBACK_IN_BLOCKING_CONTEXT 1 +int ctrl_if_register_receiver( + u8 type, + ctrl_msg_handler_t hnd, + unsigned int flags); /* * Unregister a receiver for typed messages from the domain controller. The |