X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-events.h;h=1b00303f86f90807cb99e748ffa207598c48320d;hb=74233c240221e5a27a2cffda221018acec16754d;hp=3d473407613b85f312cfc3b33dae15f59d4a5b9d;hpb=0b5389bbeb5da342a12a195d34ea8c6d0db55a04;p=lttng-ust.git

diff --git a/include/lttng/ust-events.h b/include/lttng/ust-events.h
index 3d473407..1b00303f 100644
--- a/include/lttng/ust-events.h
+++ b/include/lttng/ust-events.h
@@ -251,11 +251,12 @@ struct lttng_ctx_field {
 	void (*destroy)(struct lttng_ctx_field *field);
 };
 
-#define LTTNG_UST_CTX_PADDING	24
+#define LTTNG_UST_CTX_PADDING	20
 struct lttng_ctx {
 	struct lttng_ctx_field *fields;
 	unsigned int nr_fields;
 	unsigned int allocated_fields;
+	unsigned int largest_align;
 	char padding[LTTNG_UST_CTX_PADDING];
 };
 
@@ -583,6 +584,7 @@ void lttng_probes_exit(void);
 int lttng_find_context(struct lttng_ctx *ctx, const char *name);
 int lttng_get_context_index(struct lttng_ctx *ctx, const char *name);
 struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p);
+void lttng_context_update(struct lttng_ctx *ctx);
 void lttng_remove_context_field(struct lttng_ctx **ctx_p,
 				struct lttng_ctx_field *field);
 void lttng_destroy_context(struct lttng_ctx *ctx);