diff options
| -rw-r--r-- | qga/commands.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/qga/commands.c b/qga/commands.c index 50fd26a817..edd3e830e6 100644 --- a/qga/commands.c +++ b/qga/commands.c @@ -16,6 +16,7 @@ #include "qapi/qmp/qerror.h" #include "qemu/base64.h" #include "qemu/cutils.h" +#include "qemu/atomic.h" /* Maximum captured guest-exec out_data/err_data - 16MB */ #define GUEST_EXEC_MAX_OUTPUT (16*1024*1024) @@ -82,7 +83,7 @@ struct GuestExecIOData { guchar *data; gsize size; gsize length; - gint closed; + bool closed; bool truncated; const char *name; }; @@ -93,7 +94,7 @@ struct GuestExecInfo { int64_t pid_numeric; gint status; bool has_output; - gint finished; + bool finished; GuestExecIOData in; GuestExecIOData out; GuestExecIOData err; @@ -156,13 +157,13 @@ GuestExecStatus *qmp_guest_exec_status(int64_t pid, Error **err) ges = g_new0(GuestExecStatus, 1); - bool finished = g_atomic_int_get(&gei->finished); + bool finished = atomic_mb_read(&gei->finished); /* need to wait till output channels are closed * to be sure we captured all output at this point */ if (gei->has_output) { - finished = finished && g_atomic_int_get(&gei->out.closed); - finished = finished && g_atomic_int_get(&gei->err.closed); + finished = finished && atomic_mb_read(&gei->out.closed); + finished = finished && atomic_mb_read(&gei->err.closed); } ges->exited = finished; @@ -264,7 +265,7 @@ static void guest_exec_child_watch(GPid pid, gint status, gpointer data) (int32_t)gpid_to_int64(pid), (uint32_t)status); gei->status = status; - gei->finished = true; + atomic_mb_set(&gei->finished, true); g_spawn_close_pid(pid); } @@ -320,7 +321,7 @@ static gboolean guest_exec_input_watch(GIOChannel *ch, done: g_io_channel_shutdown(ch, true, NULL); g_io_channel_unref(ch); - g_atomic_int_set(&p->closed, 1); + atomic_mb_set(&p->closed, true); g_free(p->data); return false; @@ -374,7 +375,7 @@ static gboolean guest_exec_output_watch(GIOChannel *ch, close: g_io_channel_shutdown(ch, true, NULL); g_io_channel_unref(ch); - g_atomic_int_set(&p->closed, 1); + atomic_mb_set(&p->closed, true); return false; } |