lttng tracepoint event: don't clash with "ctx" argument name

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/include/ust/lttng-tracepoint-event.h b/include/ust/lttng-tracepoint-event.h
index 4c63ad533c1140f0ea03fe72e9bc733b19a516a5..6772cfd180f12a09b34041b14dfda1c07681cb91 100644 (file)
--- a/include/ust/lttng-tracepoint-event.h
+++ b/include/ust/lttng-tracepoint-event.h
@@ -388,39 +388,39 @@ static inline size_t __event_get_align__##_name(_proto)                         \
 #define ctf_integer_ext(_type, _item, _src, _byte_order, _base)                \
        {                                                               \
                _type __tmp = (_src);                                   \
-               lib_ring_buffer_align_ctx(&ctx, lttng_alignof(__tmp));  \
-               __chan->ops->event_write(&ctx, &__tmp, sizeof(__tmp));  \
+               lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__tmp));\
+               __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp));\
        }
 
 #undef ctf_float
 #define ctf_float(_type, _item, _src)                                  \
        {                                                               \
                _type __tmp = (_src);                                   \
-               lib_ring_buffer_align_ctx(&ctx, lttng_alignof(__tmp));  \
-               __chan->ops->event_write(&ctx, &__tmp, sizeof(__tmp));  \
+               lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(__tmp));\
+               __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp));\
        }
 
 #undef ctf_array_encoded
 #define ctf_array_encoded(_type, _item, _src, _length, _encoding)       \
-       lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_type));          \
-       __chan->ops->event_write(&ctx, _src, sizeof(_type) * (_length));
+       lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_type));        \
+       __chan->ops->event_write(&__ctx, _src, sizeof(_type) * (_length));
 
 #undef ctf_sequence_encoded
 #define ctf_sequence_encoded(_type, _item, _src, _length_type,         \
                        _src_length, _encoding)                 \
        {                                                               \
                _length_type __tmpl = __dynamic_len[__dynamic_len_idx]; \
-               lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_length_type));  \
-               __chan->ops->event_write(&ctx, &__tmpl, sizeof(_length_type)); \
+               lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_length_type));\
+               __chan->ops->event_write(&__ctx, &__tmpl, sizeof(_length_type));\
        }                                                               \
-       lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_type));          \
-       __chan->ops->event_write(&ctx, _src,                            \
+       lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_type));        \
+       __chan->ops->event_write(&__ctx, _src,                          \
                sizeof(_type) * __get_dynamic_len(dest));
 
 #undef ctf_string
 #define ctf_string(_item, _src)                                                \
-       lib_ring_buffer_align_ctx(&ctx, lttng_alignof(*(_src)));        \
-       __chan->ops->event_write(&ctx, _src, __get_dynamic_len(dest));
+       lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(*(_src)));      \
+       __chan->ops->event_write(&__ctx, _src, __get_dynamic_len(dest));
 
 /* Beware: this get len actually consumes the len value */
 #undef __get_dynamic_len
@@ -441,7 +441,7 @@ static void __event_probe__##_name(void *__data, _proto)                  \
 {                                                                            \
        struct ltt_event *__event = __data;                                   \
        struct ltt_channel *__chan = __event->chan;                           \
-       struct lib_ring_buffer_ctx ctx;                                       \
+       struct lib_ring_buffer_ctx __ctx;                                     \
        size_t __event_len, __event_align;                                    \
        size_t __dynamic_len_idx = 0;                                         \
        size_t __dynamic_len[_TP_ARRAY_SIZE(__event_fields___##_name)];       \
@@ -457,13 +457,13 @@ static void __event_probe__##_name(void *__data, _proto)                \
                return;                                                       \
        __event_len = __event_get_size__##_name(__dynamic_len, _args);        \
        __event_align = __event_get_align__##_name(_args);                    \
-       lib_ring_buffer_ctx_init(&ctx, __chan->chan, __event, __event_len,    \
+       lib_ring_buffer_ctx_init(&__ctx, __chan->chan, __event, __event_len,  \
                                 __event_align, -1, __chan->handle);          \
-       __ret = __chan->ops->event_reserve(&ctx, __event->id);                \
+       __ret = __chan->ops->event_reserve(&__ctx, __event->id);              \
        if (__ret < 0)                                                        \
                return;                                                       \
        _fields                                                               \
-       __chan->ops->event_commit(&ctx);                                      \
+       __chan->ops->event_commit(&__ctx);                                    \
 }
 
 #undef TRACEPOINT_EVENT_CLASS_NOARGS
@@ -472,7 +472,7 @@ static void __event_probe__##_name(void *__data)                          \
 {                                                                            \
        struct ltt_event *__event = __data;                                   \
        struct ltt_channel *__chan = __event->chan;                           \
-       struct lib_ring_buffer_ctx ctx;                                       \
+       struct lib_ring_buffer_ctx __ctx;                                     \
        size_t __event_len, __event_align;                                    \
        int __ret;                                                            \
                                                                              \
@@ -484,13 +484,13 @@ static void __event_probe__##_name(void *__data)                        \
                return;                                                       \
        __event_len = 0;                                                      \
        __event_align = 1;                                                    \
-       lib_ring_buffer_ctx_init(&ctx, __chan->chan, __event, __event_len,    \
+       lib_ring_buffer_ctx_init(&__ctx, __chan->chan, __event, __event_len,  \
                                 __event_align, -1, __chan->handle);          \
-       __ret = __chan->ops->event_reserve(&ctx, __event->id);                \
+       __ret = __chan->ops->event_reserve(&__ctx, __event->id);              \
        if (__ret < 0)                                                        \
                return;                                                       \
        _fields                                                               \
-       __chan->ops->event_commit(&ctx);                                      \
+       __chan->ops->event_commit(&__ctx);                                    \
 }
 
 #include TRACEPOINT_INCLUDE(TRACEPOINT_INCLUDE_FILE)