Disable perf build for < 2.6.33 kernels

[lttng-modules.git] / ltt-events.h

diff --git a/ltt-events.h b/ltt-events.h
index 94ce295b58cb272f69d9cbe66bb665d99c0eced1..5dcfd94f664bc9281338873999b859d00ab084a1 100644 (file)
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -216,7 +216,7 @@ struct ltt_channel_ops {
         * may change due to concurrent writes.
         */
        size_t (*packet_avail_size)(struct channel *chan);
-       wait_queue_head_t *(*get_reader_wait_queue)(struct channel *chan);
+       wait_queue_head_t *(*get_writer_buf_wait_queue)(struct channel *chan, int cpu);
        wait_queue_head_t *(*get_hp_wait_queue)(struct channel *chan);
        int (*is_finalized)(struct channel *chan);
        int (*is_disabled)(struct channel *chan);
@@ -311,7 +311,7 @@ int lttng_add_tid_to_ctx(struct lttng_ctx **ctx);
 int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx);
 int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx);
 int lttng_add_vppid_to_ctx(struct lttng_ctx **ctx);
-#ifdef CONFIG_PERF_EVENTS
+#if defined(CONFIG_PERF_EVENTS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
 int lttng_add_perf_counter_to_ctx(uint32_t type,
                                  uint64_t config,
                                  const char *name,