X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-abi.h;h=9d345f4a7c841fe683e5872ee2eb6eeb958a176d;hb=436f640717bab63240d9a624846d947e150a2cee;hp=f61a6a15cdbd3195e4cc5b850696fef0b8908b64;hpb=dc923e75c174ee4e7a80e5f9af1dfd39fb8346ea;p=lttng-modules.git

diff --git a/lttng-abi.h b/lttng-abi.h
index f61a6a15..9d345f4a 100644
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -209,6 +209,7 @@ struct lttng_kernel_filter_bytecode {
 } __attribute__((packed));
 
 /* LTTng file descriptor ioctl */
+/* lttng-abi-old.h reserve 0x40, 0x41, 0x42, 0x43, and 0x44. */
 #define LTTNG_KERNEL_SESSION			_IO(0xF6, 0x45)
 #define LTTNG_KERNEL_TRACER_VERSION		\
 	_IOR(0xF6, 0x46, struct lttng_kernel_tracer_version)
@@ -221,6 +222,7 @@ struct lttng_kernel_filter_bytecode {
 	_IOR(0xF6, 0x4B, struct lttng_kernel_tracer_abi_version)
 
 /* Session FD ioctl */
+/* lttng-abi-old.h reserve 0x50, 0x51, 0x52, and 0x53. */
 #define LTTNG_KERNEL_METADATA			\
 	_IOW(0xF6, 0x54, struct lttng_kernel_channel)
 #define LTTNG_KERNEL_CHANNEL			\
@@ -239,7 +241,7 @@ struct lttng_kernel_filter_bytecode {
 #define LTTNG_KERNEL_SESSION_LIST_TRACKER_PIDS	_IO(0xF6, 0x58)
 #define LTTNG_KERNEL_SESSION_METADATA_REGEN	_IO(0xF6, 0x59)
 
-/* 0x5A and 0x5B are reserved for a future ABI-breaking cleanup. */
+/* lttng-abi-old.h reserve 0x5A and 0x5B. */
 #define LTTNG_KERNEL_SESSION_STATEDUMP		_IO(0xF6, 0x5C)
 #define LTTNG_KERNEL_SESSION_SET_NAME		\
 	_IOR(0xF6, 0x5D, struct lttng_kernel_session_name)
@@ -247,6 +249,7 @@ struct lttng_kernel_filter_bytecode {
 	_IOR(0xF6, 0x5E, struct lttng_kernel_session_creation_time)
 
 /* Channel FD ioctl */
+/* lttng-abi-old.h reserve 0x60 and 0x61. */
 #define LTTNG_KERNEL_STREAM			_IO(0xF6, 0x62)
 #define LTTNG_KERNEL_EVENT			\
 	_IOW(0xF6, 0x63, struct lttng_kernel_event)
@@ -254,10 +257,12 @@ struct lttng_kernel_filter_bytecode {
 	_IOWR(0xF6, 0x64, struct lttng_kernel_syscall_mask)
 
 /* Event and Channel FD ioctl */
+/* lttng-abi-old.h reserve 0x70. */
 #define LTTNG_KERNEL_CONTEXT			\
 	_IOW(0xF6, 0x71, struct lttng_kernel_context)
 
 /* Event, Channel and Session ioctl */
+/* lttng-abi-old.h reserve 0x80 and 0x81. */
 #define LTTNG_KERNEL_ENABLE			_IO(0xF6, 0x82)
 #define LTTNG_KERNEL_DISABLE			_IO(0xF6, 0x83)