td->verror[0] = '\0';
}
+static inline int native_fallocate(struct thread_data *td, struct fio_file *f)
+{
+ bool success;
+
+ success = fio_fallocate(f, 0, f->real_file_size);
+ dprint(FD_FILE, "native fallocate of file %s size %llu was "
+ "%ssuccessful\n", f->file_name,
+ (unsigned long long) f->real_file_size,
+ !success ? "un": "");
+
+ if (success)
+ return 0;
+
+ if (errno == ENOSYS)
+ dprint(FD_FILE, "native fallocate is not implemented\n");
+
+ return -1;
+}
+
+static void fallocate_file(struct thread_data *td, struct fio_file *f)
+{
+ int r;
+
+ if (td->o.fill_device)
+ return;
+
+ switch (td->o.fallocate_mode) {
+ case FIO_FALLOCATE_NATIVE:
+ r = native_fallocate(td, f);
+ if (r != 0)
+ log_err("fio: native_fallocate call failed: %s\n",
+ strerror(errno));
+ break;
+ case FIO_FALLOCATE_NONE:
+ break;
+#ifdef CONFIG_POSIX_FALLOCATE
+ case FIO_FALLOCATE_POSIX:
+ dprint(FD_FILE, "posix_fallocate file %s size %llu\n",
+ f->file_name,
+ (unsigned long long) f->real_file_size);
+
+ r = posix_fallocate(f->fd, 0, f->real_file_size);
+ if (r > 0)
+ log_err("fio: posix_fallocate fails: %s\n", strerror(r));
+ break;
+#endif /* CONFIG_POSIX_FALLOCATE */
+#ifdef CONFIG_LINUX_FALLOCATE
+ case FIO_FALLOCATE_KEEP_SIZE:
+ dprint(FD_FILE, "fallocate(FALLOC_FL_KEEP_SIZE) "
+ "file %s size %llu\n", f->file_name,
+ (unsigned long long) f->real_file_size);
+
+ r = fallocate(f->fd, FALLOC_FL_KEEP_SIZE, 0, f->real_file_size);
+ if (r != 0)
+ td_verror(td, errno, "fallocate");
+
+ break;
+#endif /* CONFIG_LINUX_FALLOCATE */
+ default:
+ log_err("fio: unknown fallocate mode: %d\n", td->o.fallocate_mode);
+ assert(0);
+ }
+
+}
+
/*
* Leaves f->fd open on success, caller must close
*/
static int extend_file(struct thread_data *td, struct fio_file *f)
{
- int r, new_layout = 0, unlink_file = 0, flags;
+ int new_layout = 0, unlink_file = 0, flags;
unsigned long long left;
unsigned int bs;
char *b = NULL;
return 1;
}
-#ifdef CONFIG_POSIX_FALLOCATE
- if (!td->o.fill_device) {
- switch (td->o.fallocate_mode) {
- case FIO_FALLOCATE_NONE:
- break;
- case FIO_FALLOCATE_POSIX:
- dprint(FD_FILE, "posix_fallocate file %s size %llu\n",
- f->file_name,
- (unsigned long long) f->real_file_size);
-
- r = posix_fallocate(f->fd, 0, f->real_file_size);
- if (r > 0) {
- log_err("fio: posix_fallocate fails: %s\n",
- strerror(r));
- }
- break;
-#ifdef CONFIG_LINUX_FALLOCATE
- case FIO_FALLOCATE_KEEP_SIZE:
- dprint(FD_FILE,
- "fallocate(FALLOC_FL_KEEP_SIZE) "
- "file %s size %llu\n", f->file_name,
- (unsigned long long) f->real_file_size);
-
- r = fallocate(f->fd, FALLOC_FL_KEEP_SIZE, 0,
- f->real_file_size);
- if (r != 0)
- td_verror(td, errno, "fallocate");
-
- break;
-#endif /* CONFIG_LINUX_FALLOCATE */
- default:
- log_err("fio: unknown fallocate mode: %d\n",
- td->o.fallocate_mode);
- assert(0);
- }
- }
-#endif /* CONFIG_POSIX_FALLOCATE */
+ fallocate_file(td, f);
/*
* If our jobs don't require regular files initially, we're done.
}
while (left && !td->terminate) {
+ ssize_t r;
+
if (bs > left)
bs = left;