Merge tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers

From Kukjin Kim, this branch adds device-tree support to the DMA controller
on the older Samsung SoCs. It also adds support for one of the missing SoCs
in the family (2410).

The driver has been Ack:ed by Vinod Koul, but is merged through here due
to dependencies with platform code.

* tag 's3c24xx-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: add dma pdata for s3c2410, s3c2440 and s3c2442
  dmaengine: s3c24xx-dma: add support for the s3c2410 type of controller
  ARM: S3C24XX: Fix possible dma selection warning
  ARM: SAMSUNG: set s3c24xx_dma_filter for s3c64xx-spi0 device
  ARM: S3C24XX: add platform-devices for new dma driver for s3c2412 and s3c2443
  dmaengine: add driver for Samsung s3c24xx SoCs
  ARM: S3C24XX: number the dma clocks
  + Linux 3.12-rc3

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 18 insertions, 0 deletions

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f5aa6375e3e9..71aa3e35406b 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -16,6 +16,23 @@
 #include <sys/mman.h>
 #include <linux/futex.h>
 
+/* For older distros: */
+#ifndef MAP_STACK
+# define MAP_STACK              0x20000
+#endif
+
+#ifndef MADV_HWPOISON
+# define MADV_HWPOISON          100
+#endif
+
+#ifndef MADV_MERGEABLE
+# define MADV_MERGEABLE         12
+#endif
+
+#ifndef MADV_UNMERGEABLE
+# define MADV_UNMERGEABLE       13
+#endif
+
 static size_t syscall_arg__scnprintf_hex(char *bf, size_t size,
                                          unsigned long arg,
                                          u8 arg_idx __maybe_unused,
@@ -1038,6 +1055,7 @@ static int trace__replay(struct trace *trace)
 
         trace->tool.sample        = trace__process_sample;
         trace->tool.mmap          = perf_event__process_mmap;
+        trace->tool.mmap2         = perf_event__process_mmap2;
         trace->tool.comm          = perf_event__process_comm;
         trace->tool.exit          = perf_event__process_exit;
         trace->tool.fork          = perf_event__process_fork;