Fixes bug: stale LAST_POS(f) is not being reset
[fio.git] / filesetup.c
index 9edcac17a822301093d0cbab9068b65e0936857e..33b47c923b5062fbd5bbc5919e4cd5e8bf127566 100644 (file)
@@ -127,7 +127,6 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
        }
 
        b = malloc(td->o.max_bs[DDIR_WRITE]);
-       memset(b, 0, td->o.max_bs[DDIR_WRITE]);
 
        left = f->real_file_size;
        while (left && !td->terminate) {
@@ -135,6 +134,8 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
                if (bs > left)
                        bs = left;
 
+               fill_io_buffer(td, b, bs, bs);
+
                r = write(f->fd, b, bs);
 
                if (r > 0) {
@@ -355,7 +356,8 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
 
        if (f->file_offset > f->real_file_size) {
                log_err("%s: offset extends end (%llu > %llu)\n", td->o.name,
-                                       f->file_offset, f->real_file_size);
+                                       (unsigned long long) f->file_offset,
+                                       (unsigned long long) f->real_file_size);
                return 1;
        }
 
@@ -386,7 +388,8 @@ static int __file_invalidate_cache(struct thread_data *td, struct fio_file *f,
        if (f->mmap_ptr) {
                ret = posix_madvise(f->mmap_ptr, f->mmap_sz, POSIX_MADV_DONTNEED);
 #ifdef FIO_MADV_FREE
-               (void) posix_madvise(f->mmap_ptr, f->mmap_sz, FIO_MADV_FREE);
+               if (f->filetype == FIO_TYPE_BD)
+                       (void) posix_madvise(f->mmap_ptr, f->mmap_sz, FIO_MADV_FREE);
 #endif
        } else if (f->filetype == FIO_TYPE_FILE) {
                ret = posix_fadvise(f->fd, off, len, POSIX_FADV_DONTNEED);
@@ -441,6 +444,7 @@ int generic_close_file(struct thread_data fio_unused *td, struct fio_file *f)
                f->shadow_fd = -1;
        }
 
+       f->engine_data = 0;
        return ret;
 }
 
@@ -723,9 +727,13 @@ int setup_files(struct thread_data *td)
        struct fio_file *f;
        unsigned int i;
        int err = 0, need_extend;
+       int old_state;
 
        dprint(FD_FILE, "setup files\n");
 
+       old_state = td->runstate;
+       td_set_runstate(td, TD_SETTING_UP);
+
        if (o->read_iolog_file)
                goto done;
 
@@ -740,7 +748,7 @@ int setup_files(struct thread_data *td)
                err = get_file_sizes(td);
 
        if (err)
-               return err;
+               goto err_out;
 
        /*
         * check sizes. if the files/devices do not exist and the size
@@ -765,7 +773,7 @@ int setup_files(struct thread_data *td)
            !(o->nr_files && (o->file_size_low || o->file_size_high))) {
                log_err("%s: you need to specify size=\n", o->name);
                td_verror(td, EINVAL, "total_file_size");
-               return 1;
+               goto err_out;
        }
 
        /*
@@ -866,7 +874,7 @@ int setup_files(struct thread_data *td)
        }
 
        if (err)
-               return err;
+               goto err_out;
 
        if (!o->zone_size)
                o->zone_size = o->size;
@@ -882,9 +890,12 @@ done:
        if (o->create_only)
                td->done = 1;
 
+       td_set_runstate(td, old_state);
        return 0;
 err_offset:
        log_err("%s: you need to specify valid offset=\n", o->name);
+err_out:
+       td_set_runstate(td, old_state);
        return 1;
 }