New offset_increment option

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index d55af45404af36ab8d1204479d844d5525bc7adb..9acce64a45fc91eecbce536b89c7dc015dc3a713 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -713,7 +713,8 @@ int setup_files(struct thread_data *td)
        extend_size = total_size = 0;
        need_extend = 0;
        for_each_file(td, f, i) {
-               f->file_offset = td->o.start_offset;
+               f->file_offset = td->o.start_offset +
+                       td->thread_number * td->o.offset_increment;
 
                if (!td->o.file_size_low) {
                        /*
@@ -926,10 +927,13 @@ static void get_file_type(struct fio_file *f)
        else
                f->filetype = FIO_TYPE_FILE;
 
+       /* \\.\ is the device namespace in Windows, where every file is
+        * a block device */
+       if (strncmp(f->file_name, "\\\\.\\", 4) == 0)
+               f->filetype = FIO_TYPE_BD;
+
        if (!stat(f->file_name, &sb)) {
-               /* \\.\ is the device namespace in Windows, where every file is
-                * a block device */
-               if (S_ISBLK(sb.st_mode) || strncmp(f->file_name, "\\\\.\\", 4) == 0)
+               if (S_ISBLK(sb.st_mode))
                        f->filetype = FIO_TYPE_BD;
                else if (S_ISCHR(sb.st_mode))
                        f->filetype = FIO_TYPE_CHAR;
@@ -1138,7 +1142,7 @@ static int recurse_dir(struct thread_data *td, const char *dirname)
                if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
                        continue;
 
-               sprintf(full_path, "%s/%s", dirname, dir->d_name);
+               sprintf(full_path, "%s%s%s", dirname, FIO_OS_PATH_SEPARATOR, dir->d_name);
 
                if (lstat(full_path, &sb) == -1) {
                        if (errno != ENOENT) {