Revert "Fix: don't perform extra flush on metadata channel"

[deliverable/lttng-modules.git] / lttng-abi.c

diff --git a/lttng-abi.c b/lttng-abi.c
index 478a5912f89a0ebee71185885119bd3d85e1aff1..3e4a88c1f83b74ab77f08b52493943d2d3035ef0 100644 (file)
--- a/lttng-abi.c
+++ b/lttng-abi.c
@@ -704,18 +704,6 @@ long lttng_metadata_ring_buffer_ioctl(struct file *filp,
 
                return put_u64(stream->version, arg);
        }
-       case RING_BUFFER_SNAPSHOT:
-       {
-               /*
-                * Force the buffer to quiescent so the ring buffer
-                * don't attempt to perform a SWITCH_FLUSH, which would
-                * desynchronize the client accounting of the amount of
-                * data available in the buffer from the ring buffer
-                * view.
-                */
-               buf->quiescent = true;
-               break;
-       }
        default:
                break;
        }
@@ -792,18 +780,6 @@ long lttng_metadata_ring_buffer_compat_ioctl(struct file *filp,
 
                return put_u64(stream->version, arg);
        }
-       case RING_BUFFER_SNAPSHOT:
-       {
-               /*
-                * Force the buffer to quiescent so the ring buffer
-                * don't attempt to perform a SWITCH_FLUSH, which would
-                * desynchronize the client accounting of the amount of
-                * data available in the buffer from the ring buffer
-                * view.
-                */
-               buf->quiescent = true;
-               break;
-       }
        default:
                break;
        }