X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-ring-buffer-client.h;h=625d7b4526ce81853ee1514b95ed1e13b9193fe7;hb=6053103ee897c2c78b8e0f773e14392b56a3ad8f;hp=4fffab981affbd2064bc2724bb03eabe67f0acc5;hpb=5594698f9c8ad13e0964c67946d1867df7757dae;p=lttng-modules.git

diff --git a/lttng-ring-buffer-client.h b/lttng-ring-buffer-client.h
index 4fffab98..625d7b45 100644
--- a/lttng-ring-buffer-client.h
+++ b/lttng-ring-buffer-client.h
@@ -124,13 +124,14 @@ void ctx_record(struct lib_ring_buffer_ctx *bufctx,
  * contains.
  */
 static __inline__
-unsigned char record_header_size(const struct lib_ring_buffer_config *config,
+size_t record_header_size(const struct lib_ring_buffer_config *config,
 				 struct channel *chan, size_t offset,
 				 size_t *pre_header_padding,
 				 struct lib_ring_buffer_ctx *ctx)
 {
 	struct lttng_channel *lttng_chan = channel_get_private(chan);
-	struct lttng_event *event = ctx->priv;
+	struct lttng_probe_ctx *lttng_probe_ctx = ctx->priv;
+	struct lttng_event *event = lttng_probe_ctx->event;
 	size_t orig_offset = offset;
 	size_t padding;
 
@@ -169,8 +170,8 @@ unsigned char record_header_size(const struct lib_ring_buffer_config *config,
 		padding = 0;
 		WARN_ON_ONCE(1);
 	}
-	offset += ctx_get_size(offset, event->ctx);
 	offset += ctx_get_size(offset, lttng_chan->ctx);
+	offset += ctx_get_size(offset, event->ctx);
 
 	*pre_header_padding = padding;
 	return offset - orig_offset;
@@ -198,7 +199,8 @@ void lttng_write_event_header(const struct lib_ring_buffer_config *config,
 			    uint32_t event_id)
 {
 	struct lttng_channel *lttng_chan = channel_get_private(ctx->chan);
-	struct lttng_event *event = ctx->priv;
+	struct lttng_probe_ctx *lttng_probe_ctx = ctx->priv;
+	struct lttng_event *event = lttng_probe_ctx->event;
 
 	if (unlikely(ctx->rflags))
 		goto slow_path;
@@ -249,7 +251,8 @@ void lttng_write_event_header_slow(const struct lib_ring_buffer_config *config,
 				 uint32_t event_id)
 {
 	struct lttng_channel *lttng_chan = channel_get_private(ctx->chan);
-	struct lttng_event *event = ctx->priv;
+	struct lttng_probe_ctx *lttng_probe_ctx = ctx->priv;
+	struct lttng_event *event = lttng_probe_ctx->event;
 
 	switch (lttng_chan->header_type) {
 	case 1:	/* compact */