diff options
| -rw-r--r-- | chardev/char.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/chardev/char.c b/chardev/char.c index ea06c5ff4d..e3051295ac 100644 --- a/chardev/char.c +++ b/chardev/char.c @@ -38,6 +38,7 @@ #include "qemu/module.h" #include "qemu/option.h" #include "qemu/id.h" +#include "qemu/coroutine.h" #include "chardev/char-mux.h" @@ -119,7 +120,11 @@ static int qemu_chr_write_buffer(Chardev *s, retry: res = cc->chr_write(s, buf + *offset, len - *offset); if (res < 0 && errno == EAGAIN && write_all) { - g_usleep(100); + if (qemu_in_coroutine()) { + qemu_co_sleep_ns(QEMU_CLOCK_REALTIME, 100000); + } else { + g_usleep(100); + } goto retry; } |