X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lib%2Fringbuffer%2Fconfig.h;h=60174db63a38687e256b3726e7a83dcd0af47209;hb=5ebb028fe8e0cd5f58b5d0368f32e5179dc5db76;hp=63189b950faa68fa4e5e348c41f1aba55dcdc098;hpb=c075712b6e6ba766c844f4504ac012c49d1f6b4b;p=lttng-modules.git

diff --git a/lib/ringbuffer/config.h b/lib/ringbuffer/config.h
index 63189b95..60174db6 100644
--- a/lib/ringbuffer/config.h
+++ b/lib/ringbuffer/config.h
@@ -200,6 +200,8 @@ struct lib_ring_buffer_ctx {
 					 */
 	u64 tsc;			/* time-stamp counter value */
 	unsigned int rflags;		/* reservation flags */
+	/* Cache backend pages pointer chasing. */
+	struct lib_ring_buffer_backend_pages *backend_pages;
 };
 
 /**
@@ -223,6 +225,7 @@ void lib_ring_buffer_ctx_init(struct lib_ring_buffer_ctx *ctx,
 	ctx->largest_align = largest_align;
 	ctx->cpu = cpu;
 	ctx->rflags = 0;
+	ctx->backend_pages = NULL;
 }
 
 /*