Fixing wraparound behavior for time-based sequential read jobs

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index 6277f0f40cd33d24f7ddd566f142ebb81f291d2e..3594a80faf3bfe8300e29fc7cc04f7c892e826f8 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -657,6 +657,12 @@ static unsigned long long get_fs_free_counts(struct thread_data *td)
        return ret;
 }
 
+unsigned long long get_start_offset(struct thread_data *td)
+{
+       return td->o.start_offset +
+               (td->thread_number - 1) * td->o.offset_increment;
+}
+
 /*
  * Open the files and setup files sizes, creating files if necessary.
  */
@@ -718,8 +724,7 @@ int setup_files(struct thread_data *td)
        extend_size = total_size = 0;
        need_extend = 0;
        for_each_file(td, f, i) {
-               f->file_offset = td->o.start_offset +
-                       (td->thread_number - 1) * td->o.offset_increment;
+               f->file_offset = get_start_offset(td);
 
                if (!td->o.file_size_low) {
                        /*