trace-cmd: Fix trace-cmd split commit page sizes

The commit value in the begining of the page does not include
the header. Subtract 16 from 64bit files, and 12 from 32bit.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/trace-split.c b/trace-split.c
index 9c30b52..1e25da2 100644
--- a/trace-split.c
+++ b/trace-split.c
@@ -159,10 +159,10 @@ static void write_page(struct cpu_data *cpu_data, int long_size)
 {
         if (long_size == 8)
                 *(unsigned long long *)cpu_data->commit =
-                        (unsigned long long)cpu_data->index;
+                        (unsigned long long)cpu_data->index - 16;
         else
                 *(unsigned int *)cpu_data->commit =
-                        cpu_data->index;
+                        cpu_data->index - 12;
         write(cpu_data->fd, cpu_data->page, page_size);
 }