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qdev: export qdev_find_recursive() for later use 

This patch exports qdev_find_recursive() for later use.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Isaku Yamahata 2010-12-24 12:14:12 +09:00 committed by Michael S. Tsirkin
parent b3a29fd560
commit a2ee6b4fcb
2 changed files with 3 additions and 1 deletions
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2
hw/qdev.c
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@ -548,7 +548,7 @@ static BusState *qbus_find_recursive(BusState *bus, const char *name,
return NULL;
}
static DeviceState *qdev_find_recursive(BusState *bus, const char *id)
DeviceState *qdev_find_recursive(BusState *bus, const char *id)
{
DeviceState *dev, *ret;
BusState *child;

2
hw/qdev.h
View File

@ -183,6 +183,8 @@ BusState *qdev_get_parent_bus(DeviceState *dev);
/*** BUS API. ***/
DeviceState *qdev_find_recursive(BusState *bus, const char *id);
/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
typedef int (qbus_walkerfn)(BusState *bus, void *opaque);
typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque);