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event_notifier: cleanups around event_notifier_set_handler

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Remove the useless is_external argument.  Since the iohandler
AioContext is never used for block devices, aio_disable_external
is never called on it.  This lets us remove stubs/iohandler.c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2017-01-10 11:54:52 +01:00
parent a0f80010b3
commit d6da1e9eca
10 changed files with 33 additions and 42 deletions
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15
include/qemu/main-loop.h
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@ -203,6 +203,21 @@ void qemu_set_fd_handler(int fd,
IOHandler *fd_write,
void *opaque);
/**
* event_notifier_set_handler: Register an EventNotifier with the main loop
*
* This function tells the main loop to wake up whenever the
* #EventNotifier was set.
*
* @e: The #EventNotifier to be observed.
*
* @handler: A level-triggered callback that is fired when @e
* has been set. @e is passed to it as a parameter.
*/
void event_notifier_set_handler(EventNotifier *e,
EventNotifierHandler *handler);
GSource *iohandler_get_g_source(void);
AioContext *iohandler_get_aio_context(void);
#ifdef CONFIG_POSIX