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Typo: occured -> occurred
[lttng-tools.git]
/
src
/
common
/
consumer
/
consumer.c
diff --git
a/src/common/consumer/consumer.c
b/src/common/consumer/consumer.c
index cb05a1eb411c9f522b37efaf8600ecdca930352f..5c14dd1d80be07eeda87fae696cbde7a450de8ec 100644
(file)
--- a/
src/common/consumer/consumer.c
+++ b/
src/common/consumer/consumer.c
@@
-1021,7
+1021,7
@@
struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key,
CDS_INIT_LIST_HEAD(&channel->streams.head);
CDS_INIT_LIST_HEAD(&channel->streams.head);
- DBG("Allocated channel (key %" PRIu64 ")", channel->key)
+ DBG("Allocated channel (key %" PRIu64 ")", channel->key)
;
end:
return channel;
end:
return channel;
@@
-1229,9
+1229,15
@@
void lttng_consumer_should_exit(struct lttng_consumer_local_data *ctx)
DBG("Consumer flag that it should quit");
}
DBG("Consumer flag that it should quit");
}
+
+/*
+ * Flush pending writes to trace output disk file.
+ */
+static
void lttng_consumer_sync_trace_file(struct lttng_consumer_stream *stream,
off_t orig_offset)
{
void lttng_consumer_sync_trace_file(struct lttng_consumer_stream *stream,
off_t orig_offset)
{
+ int ret;
int outfd = stream->out_fd;
/*
int outfd = stream->out_fd;
/*
@@
-1262,8
+1268,12
@@
void lttng_consumer_sync_trace_file(struct lttng_consumer_stream *stream,
* defined. So it can be expected to lead to lower throughput in
* streaming.
*/
* defined. So it can be expected to lead to lower throughput in
* streaming.
*/
- posix_fadvise(outfd, orig_offset - stream->max_sb_size,
+
ret =
posix_fadvise(outfd, orig_offset - stream->max_sb_size,
stream->max_sb_size, POSIX_FADV_DONTNEED);
stream->max_sb_size, POSIX_FADV_DONTNEED);
+ if (ret && ret != -ENOSYS) {
+ errno = ret;
+ PERROR("posix_fadvise on fd %i", outfd);
+ }
}
/*
}
/*
@@
-1682,8
+1692,8
@@
ssize_t lttng_consumer_on_read_subbuffer_mmap(
lttng_sync_file_range(outfd, stream->out_fd_offset, len,
SYNC_FILE_RANGE_WRITE);
stream->out_fd_offset += len;
lttng_sync_file_range(outfd, stream->out_fd_offset, len,
SYNC_FILE_RANGE_WRITE);
stream->out_fd_offset += len;
+ lttng_consumer_sync_trace_file(stream, orig_offset);
}
}
- lttng_consumer_sync_trace_file(stream, orig_offset);
write_error:
/*
write_error:
/*
@@
-1912,7
+1922,9
@@
ssize_t lttng_consumer_on_read_subbuffer_splice(
stream->output_written += ret_splice;
written += ret_splice;
}
stream->output_written += ret_splice;
written += ret_splice;
}
- lttng_consumer_sync_trace_file(stream, orig_offset);
+ if (!relayd) {
+ lttng_consumer_sync_trace_file(stream, orig_offset);
+ }
goto end;
write_error:
goto end;
write_error:
@@
-2362,7
+2374,7
@@
restart:
len = ctx->on_buffer_ready(stream, ctx);
/*
* We don't check the return value here since if we get
len = ctx->on_buffer_ready(stream, ctx);
/*
* We don't check the return value here since if we get
- * a negative len, it means an error occured thus we
+ * a negative len, it means an error occur
r
ed thus we
* simply remove it from the poll set and free the
* stream.
*/
* simply remove it from the poll set and free the
* stream.
*/
@@
-2389,7
+2401,7
@@
restart:
len = ctx->on_buffer_ready(stream, ctx);
/*
* We don't check the return value here since if we get
len = ctx->on_buffer_ready(stream, ctx);
/*
* We don't check the return value here since if we get
- * a negative len, it means an error occured thus we
+ * a negative len, it means an error occur
r
ed thus we
* simply remove it from the poll set and free the
* stream.
*/
* simply remove it from the poll set and free the
* stream.
*/
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