t/zbd: avoid test case 31 failure with small devices

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index cb7047c5afe58019809802a0a8cb77e6e400f507..cb42a852c8cf3728571e54f55103e17d802ef4c4 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -303,13 +303,12 @@ static bool pre_read_file(struct thread_data *td, struct fio_file *f)
        if (bs > left)
                bs = left;
 
-       b = malloc(bs);
+       b = calloc(1, bs);
        if (!b) {
                td_verror(td, errno, "malloc");
                ret = false;
                goto error;
        }
-       memset(b, 0, bs);
 
        if (lseek(f->fd, f->file_offset, SEEK_SET) < 0) {
                td_verror(td, errno, "lseek");
@@ -737,21 +736,11 @@ int generic_open_file(struct thread_data *td, struct fio_file *f)
                        f_out = stderr;
        }
 
-       if (td_trim(td))
-               goto skip_flags;
        if (td->o.odirect)
                flags |= OS_O_DIRECT;
-       if (td->o.oatomic) {
-               if (!FIO_O_ATOMIC) {
-                       td_verror(td, EINVAL, "OS does not support atomic IO");
-                       return 1;
-               }
-               flags |= OS_O_DIRECT | FIO_O_ATOMIC;
-       }
        flags |= td->o.sync_io;
        if (td->o.create_on_open && td->o.allow_create)
                flags |= O_CREAT;
-skip_flags:
        if (f->filetype != FIO_TYPE_FILE)
                flags |= FIO_O_NOATIME;
 
@@ -760,6 +749,11 @@ open_again:
                if (!read_only)
                        flags |= O_RDWR;
 
+               if (td->o.verify_only) {
+                       flags &= ~O_RDWR;
+                       flags |= O_RDONLY;
+               }
+
                if (f->filetype == FIO_TYPE_FILE && td->o.allow_create)
                        flags |= O_CREAT;
 
@@ -1417,6 +1411,12 @@ done:
 
        td_restore_runstate(td, old_state);
 
+       if (td->o.dp_type != FIO_DP_NONE) {
+               err = dp_init(td);
+               if (err)
+                       goto err_out;
+       }
+
        return 0;
 
 err_offset:
@@ -1452,9 +1452,8 @@ static void __init_rand_distribution(struct thread_data *td, struct fio_file *f)
 
        nranges = (fsize + range_size - 1ULL) / range_size;
 
-       seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number;
-       if (!td->o.rand_repeatable)
-               seed = td->rand_seeds[FIO_RAND_BLOCK_OFF];
+       seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number *
+               td->rand_seeds[FIO_RAND_BLOCK_OFF];
 
        if (td->o.random_distribution == FIO_RAND_DIST_ZIPF)
                zipf_init(&f->zipf, nranges, td->o.zipf_theta.u.f, td->o.random_center.u.f, seed);
@@ -1594,6 +1593,8 @@ void fio_file_free(struct fio_file *f)
 {
        if (fio_file_axmap(f))
                axmap_free(f->io_axmap);
+       if (f->ruhs_info)
+               sfree(f->ruhs_info);
        if (!fio_file_smalloc(f)) {
                free(f->file_name);
                free(f);
@@ -1627,6 +1628,7 @@ void close_and_free_files(struct thread_data *td)
                }
 
                zbd_close_file(f);
+               fdp_free_ruhs_info(f);
                fio_file_free(f);
        }