X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=filesetup.c;h=d8135ef08342ce05b0201fdf2fb8e8a8760afc3c;hb=1ff2a7eb468833dd03ccc2cc27a76c5bc7055297;hp=356580e74c1276ccde5af550116e3bfd6813321b;hpb=413dd459a7710ba421061e840dd9ac3161c70f20;p=fio.git diff --git a/filesetup.c b/filesetup.c index 356580e7..d8135ef0 100644 --- a/filesetup.c +++ b/filesetup.c @@ -239,11 +239,13 @@ int file_invalidate_cache(struct thread_data *td, struct fio_file *f) */ if (td->io_ops->flags & FIO_MMAPIO) ret = madvise(f->mmap, f->file_size, MADV_DONTNEED); - else if (td->filetype == FIO_TYPE_FILE) - ret = fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_DONTNEED); - else if (td->filetype == FIO_TYPE_BD) - ret = blockdev_invalidate_cache(f->fd); - else if (td->filetype == FIO_TYPE_CHAR) + else if (td->filetype == FIO_TYPE_FILE) { + if (!td->odirect) + ret = fadvise(f->fd, f->file_offset, f->file_size, POSIX_FADV_DONTNEED); + } else if (td->filetype == FIO_TYPE_BD) { + if (!td->odirect) + ret = blockdev_invalidate_cache(f->fd); + } else if (td->filetype == FIO_TYPE_CHAR) ret = 0; if (ret < 0) { @@ -251,7 +253,7 @@ int file_invalidate_cache(struct thread_data *td, struct fio_file *f) return 1; } - return 0; + return ret; } static int __setup_file_mmap(struct thread_data *td, struct fio_file *f)