X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libust%2Fchannels.h;h=693bf82bedc9bac9208abd66d491fd878ed9efb4;hb=051d2184d15f5c4a69a4d2e5b5306e69ab03889b;hp=0d2715d17166fbabfa4768b9f2591214d0546239;hpb=b73a4c471dc987ea8548632dffb3c7050de77dd0;p=ust.git

diff --git a/libust/channels.h b/libust/channels.h
index 0d2715d..693bf82 100644
--- a/libust/channels.h
+++ b/libust/channels.h
@@ -25,7 +25,6 @@
 #include <errno.h>
 
 #include <ust/kernelcompat.h>
-#include <kcompat/kref.h>
 
 #define EVENTS_PER_CHANNEL	65536
 #define MAX_CPUS		32
@@ -40,6 +39,8 @@ struct ust_channel {
 	int *buf_struct_shmids;
 	struct ust_buffer **buf;
 	int overwrite:1;
+	/* whether collection is requested upon trace start */
+	int request_collection:1;
 	int active:1;
 	unsigned int n_subbufs_order;
 	unsigned long commit_count_mask;	/*
@@ -81,9 +82,13 @@ extern const char *ltt_channels_get_name_from_index(unsigned int index);
 extern int ltt_channels_get_index_from_name(const char *name);
 extern struct ust_channel *ltt_channels_trace_alloc(unsigned int *nr_channels,
 						    int overwrite,
+						    int request_collection,
 						    int active);
 extern void ltt_channels_trace_free(struct ust_channel *channels);
 extern int _ltt_channels_get_event_id(const char *channel, const char *name);
 extern int ltt_channels_get_event_id(const char *channel, const char *name);
 
+extern int ust_channels_overwrite_by_default;
+extern int ust_channels_request_collection_by_default;
+
 #endif /* UST_CHANNELS_H */