X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-ring-buffer-client.h;h=8df37901095aade13f6281945ba9d32b5f940653;hb=2a0c481695b7387eb147fb0b5b655f0ef43e5a76;hp=dc6bbd0bb51480a78141ba7bb82be8b89e0fcd3e;hpb=71c1d8431c8b94c34332cf2fbdbd7c9dc5f1489a;p=lttng-modules.git

diff --git a/ltt-ring-buffer-client.h b/ltt-ring-buffer-client.h
index dc6bbd0b..8df37901 100644
--- a/ltt-ring-buffer-client.h
+++ b/ltt-ring-buffer-client.h
@@ -208,6 +208,7 @@ void ltt_write_event_header(const struct lib_ring_buffer_config *config,
 
 	ctx_record(ctx, ltt_chan, ltt_chan->ctx);
 	ctx_record(ctx, ltt_chan, event->ctx);
+	lib_ring_buffer_align_ctx(ctx, ctx->largest_align);
 
 	return;
 
@@ -271,6 +272,7 @@ void ltt_write_event_header_slow(const struct lib_ring_buffer_config *config,
 	}
 	ctx_record(ctx, ltt_chan, ltt_chan->ctx);
 	ctx_record(ctx, ltt_chan, event->ctx);
+	lib_ring_buffer_align_ctx(ctx, ctx->largest_align);
 }
 
 static const struct lib_ring_buffer_config client_config;
@@ -478,6 +480,20 @@ void ltt_event_write(struct lib_ring_buffer_ctx *ctx, const void *src,
 	lib_ring_buffer_write(&client_config, ctx, src, len);
 }
 
+static
+void ltt_event_write_from_user(struct lib_ring_buffer_ctx *ctx,
+			       const void __user *src, size_t len)
+{
+	lib_ring_buffer_copy_from_user(&client_config, ctx, src, len);
+}
+
+static
+void ltt_event_memset(struct lib_ring_buffer_ctx *ctx,
+		int c, size_t len)
+{
+	lib_ring_buffer_memset(&client_config, ctx, c, len);
+}
+
 static
 wait_queue_head_t *ltt_get_writer_buf_wait_queue(struct channel *chan, int cpu)
 {
@@ -517,6 +533,8 @@ static struct ltt_transport ltt_relay_transport = {
 		.event_reserve = ltt_event_reserve,
 		.event_commit = ltt_event_commit,
 		.event_write = ltt_event_write,
+		.event_write_from_user = ltt_event_write_from_user,
+		.event_memset = ltt_event_memset,
 		.packet_avail_size = NULL,	/* Would be racy anyway */
 		.get_writer_buf_wait_queue = ltt_get_writer_buf_wait_queue,
 		.get_hp_wait_queue = ltt_get_hp_wait_queue,