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block: drop aio functions that operate on the main AioContext

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The main AioContext should be accessed explicitly via qemu_get_aio_context().
Most of the time, using it is not the right thing to do.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-07-07 15:18:02 +02:00 • committed by Kevin Wolf
parent b47ec2c456
commit 87f68d3182
7 changed files with 12 additions and 46 deletions
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17
include/block/aio.h
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@ -220,7 +220,7 @@ bool aio_poll(AioContext *ctx, bool blocking);
#ifdef CONFIG_POSIX
/* Register a file descriptor and associated callbacks. Behaves very similarly
* to qemu_set_fd_handler2. Unlike qemu_set_fd_handler2, these callbacks will
* be invoked when using qemu_aio_wait().
* be invoked when using aio_poll().
*
* Code that invokes AIO completion functions should rely on this function
* instead of qemu_set_fd_handler[2].
@ -234,7 +234,7 @@ void aio_set_fd_handler(AioContext *ctx,
/* Register an event notifier and associated callbacks. Behaves very similarly
* to event_notifier_set_handler. Unlike event_notifier_set_handler, these callbacks
* will be invoked when using qemu_aio_wait().
* will be invoked when using aio_poll().
*
* Code that invokes AIO completion functions should rely on this function
* instead of event_notifier_set_handler.
@ -251,19 +251,6 @@ GSource *aio_get_g_source(AioContext *ctx);
/* Return the ThreadPool bound to this AioContext */
struct ThreadPool *aio_get_thread_pool(AioContext *ctx);
/* Functions to operate on the main QEMU AioContext. */
bool qemu_aio_wait(void);
void qemu_aio_set_event_notifier(EventNotifier *notifier,
EventNotifierHandler *io_read);
#ifdef CONFIG_POSIX
void qemu_aio_set_fd_handler(int fd,
IOHandler *io_read,
IOHandler *io_write,
void *opaque);
#endif
/**
* aio_timer_new:
* @ctx: the aio context