#define NOT_DONE 0x7fffffff /* used while emulated sync operation in progress */
+#define COROUTINE_POOL_RESERVATION 64 /* number of coroutines to reserve */
+
static void bdrv_dev_change_media_cb(BlockDriverState *bs, bool load);
static BlockDriverAIOCB *bdrv_aio_readv_em(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
}
bs->dev = dev;
bdrv_iostatus_reset(bs);
+
+ /* We're expecting I/O from the device so bump up coroutine pool size */
+ qemu_coroutine_adjust_pool_size(COROUTINE_POOL_RESERVATION);
return 0;
}
bs->dev_ops = NULL;
bs->dev_opaque = NULL;
bs->guest_block_size = 512;
+ qemu_coroutine_adjust_pool_size(-COROUTINE_POOL_RESERVATION);
}
/* TODO change to return DeviceState * when all users are qdevified */