4e59b54586
It's wrong to call BHs directly, even in tools. The only operations that schedule BHs are called in a loop that (indirectly) contains a call to qemu_bh_poll anyway, so we're not losing the scheduled BHs: Tools either use synchronous functions, which are guaranteed to have completed (including any BHs) when they return; or if they use asynchronous functions, they need to call qemu_aio_wait() or similar functions already today. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
75 lines
1.2 KiB
C
75 lines
1.2 KiB
C
/*
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* Compatibility for qemu-img/qemu-nbd
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*
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* Copyright IBM, Corp. 2008
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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*/
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#include "qemu-common.h"
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#include "monitor.h"
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#include "qemu-timer.h"
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#include "qemu-log.h"
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#include "sysemu.h"
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#include <sys/time.h>
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QEMUClock *rt_clock;
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FILE *logfile;
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struct QEMUBH
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{
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QEMUBHFunc *cb;
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void *opaque;
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};
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void qemu_service_io(void)
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{
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}
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Monitor *cur_mon;
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int monitor_cur_is_qmp(void)
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{
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return 0;
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}
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void monitor_set_error(Monitor *mon, QError *qerror)
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{
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}
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void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
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{
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}
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void monitor_printf(Monitor *mon, const char *fmt, ...)
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{
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}
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void monitor_print_filename(Monitor *mon, const char *filename)
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{
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}
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void monitor_protocol_event(MonitorEvent event, QObject *data)
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{
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}
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int qemu_set_fd_handler2(int fd,
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IOCanReadHandler *fd_read_poll,
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IOHandler *fd_read,
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IOHandler *fd_write,
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void *opaque)
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{
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return 0;
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}
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void qemu_notify_event(void)
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{
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}
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