#include <fcntl.h>
#include <string.h>
#include <assert.h>
+#include <dirent.h>
#include <sys/stat.h>
#include <sys/mman.h>
+#include <sys/types.h>
#include "fio.h"
#include "os.h"
td_verror(td, __e, "open");
if (__e == EINVAL && td->odirect)
log_err("fio: destination does not support O_DIRECT\n");
+ if (__e == EMFILE)
+ log_err("fio: try reducing/setting openfiles (failed at %u of %u)\n", td->nr_open_files, td->nr_files);
return 1;
}
for_each_file(td, f, i)
td->total_file_size += f->file_size;
- td->total_file_size = (td->total_file_size * td->nr_files) / td->open_files;
-
td->io_size = td->total_file_size;
if (td->io_size == 0) {
log_err("%s: no io blocks\n", td->name);
if (--f->references)
return;
+ if (should_fsync(td) && td->fsync_on_close)
+ fsync(f->fd);
+
if (td->io_ops->close_file)
td->io_ops->close_file(td, f);
td->nr_open_files--;
f->flags &= ~FIO_FILE_OPEN;
}
+
+static int recurse_dir(struct thread_data *td, const char *dirname)
+{
+ struct dirent *dir;
+ int ret = 0;
+ DIR *D;
+
+ D = opendir(dirname);
+ if (!D) {
+ td_verror(td, errno, "opendir");
+ return 1;
+ }
+
+ while ((dir = readdir(D)) != NULL) {
+ char full_path[PATH_MAX];
+ struct stat sb;
+
+ sprintf(full_path, "%s/%s", dirname, dir->d_name);
+
+ if (lstat(full_path, &sb) == -1) {
+ if (errno != ENOENT) {
+ td_verror(td, errno, "stat");
+ return 1;
+ }
+ }
+
+ if (S_ISREG(sb.st_mode)) {
+ add_file(td, full_path);
+ td->nr_files++;
+ continue;
+ }
+
+ if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
+ continue;
+
+ if ((ret = recurse_dir(td, full_path)) != 0)
+ break;
+ }
+
+ closedir(D);
+ return ret;
+}
+
+int add_dir_files(struct thread_data *td, const char *path)
+{
+ return recurse_dir(td, path);
+}