[PATCH] Fix deviation overflow

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index c4facfbe995b2f0ed20e88353fb645a528721ec9..4bb1f6c6d275a639e180ed3fcf53b2de32e1c4a5 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -25,8 +25,8 @@ enum fio_ddir {
 };
 
 struct io_stat {
-       unsigned long val;
-       unsigned long val_sq;
+       unsigned long long val;
+       unsigned long long val_sq;
        unsigned long max_val;
        unsigned long min_val;
        unsigned long samples;
@@ -125,6 +125,7 @@ enum fio_memtype {
        MEM_SHM,        /* use shared memory segments */
        MEM_SHMHUGE,    /* use shared memory segments with huge pages */
        MEM_MMAP,       /* use anonynomous mmap */
+       MEM_MMAPHUGE,   /* memory mapped huge file */
 };
 
 /*
@@ -213,6 +214,7 @@ struct thread_data {
        unsigned int bs[2];
        unsigned int min_bs[2];
        unsigned int max_bs[2];
+       unsigned int hugepage_size;
        unsigned int rw_min_bs;
        unsigned int thinktime;
        unsigned int fsync_blocks;
@@ -224,6 +226,8 @@ struct thread_data {
        unsigned long long zone_size;
        unsigned long long zone_skip;
        enum fio_memtype mem_type;
+       char *mmapfile;
+       int mmapfd;
        unsigned int stonewall;
        unsigned int numjobs;
        unsigned int iodepth;