 aafd758410
			
		
	
	
		aafd758410
		
	
	
	
	
		
			
			Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-6-git-send-email-peter.maydell@linaro.org
		
			
				
	
	
		
			43 lines
		
	
	
		
			988 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			988 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * QEMU coroutine sleep
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|  *
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|  * Copyright IBM, Corp. 2011
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|  *
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|  * Authors:
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|  *  Stefan Hajnoczi    <stefanha@linux.vnet.ibm.com>
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|  *
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|  * This work is licensed under the terms of the GNU LGPL, version 2 or later.
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|  * See the COPYING.LIB file in the top-level directory.
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|  *
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|  */
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| 
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| #include "qemu/osdep.h"
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| #include "qemu/coroutine.h"
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| #include "qemu/timer.h"
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| #include "block/aio.h"
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| 
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| typedef struct CoSleepCB {
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|     QEMUTimer *ts;
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|     Coroutine *co;
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| } CoSleepCB;
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| 
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| static void co_sleep_cb(void *opaque)
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| {
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|     CoSleepCB *sleep_cb = opaque;
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| 
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|     qemu_coroutine_enter(sleep_cb->co, NULL);
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| }
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| 
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| void coroutine_fn co_aio_sleep_ns(AioContext *ctx, QEMUClockType type,
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|                                   int64_t ns)
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| {
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|     CoSleepCB sleep_cb = {
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|         .co = qemu_coroutine_self(),
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|     };
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|     sleep_cb.ts = aio_timer_new(ctx, type, SCALE_NS, co_sleep_cb, &sleep_cb);
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|     timer_mod(sleep_cb.ts, qemu_clock_get_ns(type) + ns);
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|     qemu_coroutine_yield();
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|     timer_del(sleep_cb.ts);
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|     timer_free(sleep_cb.ts);
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| }
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