Don't limit direct IO to 512b aligned

[fio.git] / filesetup.c

diff --git a/filesetup.c b/filesetup.c
index a0a4b80d33483d70c00db8fe56882ce073136286..1a5a7eccb1b8c95c545c7b94923990d6a005e23c 100644 (file)
--- a/filesetup.c
+++ b/filesetup.c
@@ -156,6 +156,9 @@ static int pre_read_file(struct thread_data *td, struct fio_file *f)
        unsigned int bs;
        char *b;
 
+       if (td->io_ops->flags & FIO_PIPEIO)
+               return 0;
+
        if (!fio_file_open(f)) {
                if (td->io_ops->open_file(td, f)) {
                        log_err("fio: cannot pre-read, failed to open file\n");