From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 16 Sep 2011 20:07:27 +0000 (-0400)
Subject: Disable perf build for < 2.6.33 kernels
X-Git-Tag: v2.0-pre9~57
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=41c3c24ed4ce0b84676fe15235186481bfd34990;p=lttng-modules.git

Disable perf build for < 2.6.33 kernels

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/ltt-events.h b/ltt-events.h
index 98cfae03..5dcfd94f 100644
--- a/ltt-events.h
+++ b/ltt-events.h
@@ -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,