Untangle the file creation mess

[fio.git] / init.c

diff --git a/init.c b/init.c
index e38d67786a1a80284c1886a90b3e083a19afc5e1..23fe8dc69e2bfb820e9de322919bd315eac9249a 100644 (file)
--- a/init.c
+++ b/init.c
@@ -323,9 +323,7 @@ static int exists_and_not_file(const char *filename)
 static int init_random_state(struct thread_data *td)
 {
        unsigned long seeds[6];
 static int init_random_state(struct thread_data *td)
 {
        unsigned long seeds[6];

-       int fd, num_maps, blocks;
-       struct fio_file *f;
-       unsigned int i;
+       int fd;

 
        fd = open("/dev/urandom", O_RDONLY);
        if (fd == -1) {
 
        fd = open("/dev/urandom", O_RDONLY);
        if (fd == -1) {


@@ -356,20 +354,6 @@ static int init_random_state(struct thread_data *td)
        if (td->o.rand_repeatable)
                seeds[4] = FIO_RANDSEED * td->thread_number;
 
        if (td->o.rand_repeatable)
                seeds[4] = FIO_RANDSEED * td->thread_number;
 

-       if (!td->o.norandommap) {
-               for_each_file(td, f, i) {
-                       blocks = (f->real_file_size + td->o.rw_min_bs - 1) / td->o.rw_min_bs;
-                       num_maps = (blocks + BLOCKS_PER_MAP-1)/ BLOCKS_PER_MAP;
-                       f->file_map = malloc(num_maps * sizeof(long));
-                       if (!f->file_map) {
-                               log_err("fio: failed allocating random map. If running a large number of jobs, try the 'norandommap' option\n");
-                               return 1;
-                       }
-                       f->num_maps = num_maps;
-                       memset(f->file_map, 0, num_maps * sizeof(long));
-               }
-       }
-

        os_random_seed(seeds[4], &td->random_state);
        return 0;
 }
        os_random_seed(seeds[4], &td->random_state);
        return 0;
 }