Add support for 'bssplit' option, fine grained block size contrl

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index ca9fede63f66962f8d3ea4e171e8991c97ee57ea..ca6e2904782000d678d0a7d5482c784e13ab1573 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -373,6 +373,11 @@ struct thread_stat {
        unsigned long total_run_time;
 };
 
+struct bssplit {
+       unsigned int bs;
+       unsigned char perc;
+};
+
 struct thread_options {
        int pad;
        char *description;
@@ -395,6 +400,8 @@ struct thread_options {
        unsigned int bs[2];
        unsigned int min_bs[2];
        unsigned int max_bs[2];
+       struct bssplit *bssplit;
+       unsigned int bssplit_nr;
 
        unsigned int nr_files;
        unsigned int open_files;