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Update readme
[deliverable/lttng-modules.git]
/
ltt-debugfs-abi.c
diff --git
a/ltt-debugfs-abi.c
b/ltt-debugfs-abi.c
index 0aa2cec03381ea0f58d121f1136cc6e7544b9455..72077183aaa5c01acc48a85a0e3aeaa527e85363 100644
(file)
--- a/
ltt-debugfs-abi.c
+++ b/
ltt-debugfs-abi.c
@@
-609,8
+609,9
@@
unsigned int lttng_channel_poll(struct file *file, poll_table *wait)
return POLLERR;
if (channel->ops->is_finalized(channel->chan))
return POLLHUP;
- else
+ if (channel->ops->buffer_has_read_closed_stream(channel->chan))
return POLLIN | POLLRDNORM;
+ return 0;
}
return mask;
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