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update readme
[lttng-modules.git]
/
ltt-debugfs-abi.h
diff --git
a/ltt-debugfs-abi.h
b/ltt-debugfs-abi.h
index 9524cb03f6d7a5e83b2b0ae730db279a2cb0ed80..e5ddcfa0965ded2110b8c2bfa12aa04c6c763272 100644
(file)
--- a/
ltt-debugfs-abi.h
+++ b/
ltt-debugfs-abi.h
@@
-21,6
+21,14
@@
enum lttng_kernel_instrumentation {
LTTNG_KERNEL_FUNCTION = 2,
};
LTTNG_KERNEL_FUNCTION = 2,
};
+/*
+ * LTTng consumer mode
+ */
+enum lttng_kernel_output {
+ LTTNG_KERNEL_SPLICE = 0,
+ LTTNG_KERNEL_MMAP = 1,
+};
+
/*
* LTTng DebugFS ABI structures.
*/
/*
* LTTng DebugFS ABI structures.
*/
@@
-31,6
+39,7
@@
struct lttng_kernel_channel {
uint64_t num_subbuf;
unsigned int switch_timer_interval; /* usecs */
unsigned int read_timer_interval; /* usecs */
uint64_t num_subbuf;
unsigned int switch_timer_interval; /* usecs */
unsigned int read_timer_interval; /* usecs */
+ enum lttng_kernel_output output; /* splice, mmap */
};
/*
};
/*
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