X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengines.c;h=9de7ca16b2e3401ed877859db41f1047d957dd07;hp=a395da15a95c113fb241981eb84b1fc32c009fd0;hb=1907dbc6c0c9e1b663156e64c64c172aaf04ae8a;hpb=21ab9d1d05055893ee0b1bed35e55e87b88b422b diff --git a/ioengines.c b/ioengines.c index a395da15..9de7ca16 100644 --- a/ioengines.c +++ b/ioengines.c @@ -28,12 +28,6 @@ static int check_engine_ops(struct ioengine_ops *ops) return 1; } - /* - * cpu thread doesn't need to provide anything - */ - if (ops->flags & FIO_CPUIO) - return 0; - if (!ops->queue) { log_err("%s: no queue handler\n", ops->name); return 1; @@ -158,10 +152,7 @@ void close_ioengine(struct thread_data *td) if (td->io_ops->dlhandle) dlclose(td->io_ops->dlhandle); -#if 0 - /* we can't do this for threads, so just leak it, it's exiting */ free(td->io_ops); -#endif td->io_ops = NULL; } @@ -257,3 +248,30 @@ int td_io_commit(struct thread_data *td) return 0; } + +int td_io_open_file(struct thread_data *td, struct fio_file *f) +{ + if (td->io_ops->open_file(td, f)) + return 1; + + f->last_free_lookup = 0; + f->last_completed_pos = 0; + f->last_pos = 0; + f->open = 1; + + if (f->file_map) + memset(f->file_map, 0, f->num_maps * sizeof(long)); + + td->nr_open_files++; + return 0; +} + +void td_io_close_file(struct thread_data *td, struct fio_file *f) +{ + if (f->open) { + if (td->io_ops->close_file) + td->io_ops->close_file(td, f); + td->nr_open_files--; + f->open = 0; + } +}