Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
{
struct fio_file *f;
int err, need_create, can_extend;
{
struct fio_file *f;
int err, need_create, can_extend;
+ unsigned long long total_file_size;
+ total_file_size = td->total_file_size;
for_each_file(td, f, i) {
for_each_file(td, f, i) {
+ unsigned long long s;
+
+ f->file_offset = td->start_offset;
+
if (f->filetype != FIO_TYPE_FILE)
continue;
if (f->filetype != FIO_TYPE_FILE)
continue;
- f->file_size = td->total_file_size / td->nr_normal_files;
- f->file_offset = td->start_offset;
+ if (f->flags & FIO_FILE_EXISTS) {
+ s = f->file_size;
+ if (s > total_file_size)
+ s = total_file_size;
+
+ total_file_size -= s;
+ }
if (f->filetype != FIO_TYPE_FILE)
continue;
if (f->filetype != FIO_TYPE_FILE)
continue;
+ if (f->flags & FIO_FILE_EXISTS)
+ continue;
+
+ f->file_size = total_file_size / td->nr_normal_files;
file_there = !file_ok(td, f);
file_there = !file_ok(td, f);
- if (f->filetype == FIO_TYPE_FILE)
- ret = file_size(td, f);
- else if (f->filetype == FIO_TYPE_BD)
+ if (f->filetype == FIO_TYPE_FILE) {
+ if (!(f->flags & FIO_FILE_EXISTS))
+ ret = file_size(td, f);
+ } else if (f->filetype == FIO_TYPE_BD)
ret = bdev_size(td, f);
else
f->real_file_size = -1;
ret = bdev_size(td, f);
else
f->real_file_size = -1;
f->filetype = FIO_TYPE_FILE;
if (!lstat(f->file_name, &sb)) {
f->filetype = FIO_TYPE_FILE;
if (!lstat(f->file_name, &sb)) {
+ f->flags |= FIO_FILE_EXISTS;
+
if (S_ISBLK(sb.st_mode))
f->filetype = FIO_TYPE_BD;
else if (S_ISCHR(sb.st_mode))
f->filetype = FIO_TYPE_CHAR;
if (S_ISBLK(sb.st_mode))
f->filetype = FIO_TYPE_BD;
else if (S_ISCHR(sb.st_mode))
f->filetype = FIO_TYPE_CHAR;
+ else {
+ /*
+ * might as well do this here, and save a stat later on
+ */
+ f->real_file_size = sb.st_size;
+ f->file_size = f->real_file_size;
+ }
char full_path[PATH_MAX];
struct stat sb;
char full_path[PATH_MAX];
struct stat sb;
+ /*
+ * check d_ino here?
+ */
+
sprintf(full_path, "%s/%s", dirname, dir->d_name);
if (lstat(full_path, &sb) == -1) {
sprintf(full_path, "%s/%s", dirname, dir->d_name);
if (lstat(full_path, &sb) == -1) {
FIO_FILE_OPEN = 1 << 0, /* file is open */
FIO_FILE_UNLINK = 1 << 1, /* unlink on close */
FIO_FILE_CLOSING = 1 << 2, /* file being closed */
FIO_FILE_OPEN = 1 << 0, /* file is open */
FIO_FILE_UNLINK = 1 << 1, /* unlink on close */
FIO_FILE_CLOSING = 1 << 2, /* file being closed */
+ FIO_FILE_EXISTS = 1 << 3, /* no need to create */