X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.c;h=3e17897653f6a8d57a6a18a3b65297bfdd72653c;hb=3c48c2c1c702047f8a92fa21fdd1471781b9dab4;hp=984c01ac7e6442a99868ee03388a684c654318e8;hpb=391ba6ac169ad7deaf3bb3840046581f45d755e1;p=fio.git diff --git a/ioengines.c b/ioengines.c index 984c01ac..3e178976 100644 --- a/ioengines.c +++ b/ioengines.c @@ -18,7 +18,7 @@ #include "fio.h" -static LIST_HEAD(engine_list); +static FLIST_HEAD(engine_list); static int check_engine_ops(struct ioengine_ops *ops) { @@ -58,24 +58,24 @@ static int check_engine_ops(struct ioengine_ops *ops) void unregister_ioengine(struct ioengine_ops *ops) { dprint(FD_IO, "ioengine %s unregistered\n", ops->name); - list_del(&ops->list); - INIT_LIST_HEAD(&ops->list); + flist_del(&ops->list); + INIT_FLIST_HEAD(&ops->list); } void register_ioengine(struct ioengine_ops *ops) { dprint(FD_IO, "ioengine %s registered\n", ops->name); - INIT_LIST_HEAD(&ops->list); - list_add_tail(&ops->list, &engine_list); + INIT_FLIST_HEAD(&ops->list); + flist_add_tail(&ops->list, &engine_list); } static struct ioengine_ops *find_ioengine(const char *name) { struct ioengine_ops *ops; - struct list_head *entry; + struct flist_head *entry; - list_for_each(entry, &engine_list) { - ops = list_entry(entry, struct ioengine_ops, list); + flist_for_each(entry, &engine_list) { + ops = flist_entry(entry, struct ioengine_ops, list); if (!strcmp(name, ops->name)) return ops; } @@ -154,8 +154,10 @@ void close_ioengine(struct thread_data *td) { dprint(FD_IO, "close ioengine %s\n", td->io_ops->name); - if (td->io_ops->cleanup) + if (td->io_ops->cleanup) { td->io_ops->cleanup(td); + td->io_ops->data = NULL; + } if (td->io_ops->dlhandle) dlclose(td->io_ops->dlhandle); @@ -198,6 +200,8 @@ int td_io_getevents(struct thread_data *td, unsigned int min, unsigned int max, if (td->io_ops->getevents) r = td->io_ops->getevents(td, min, max, t); out: + if (r >= 0) + io_u_mark_complete(td, r); dprint(FD_IO, "getevents: %d\n", r); return r; } @@ -237,14 +241,25 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u) unlock_file(td, io_u->file); - if (ret != FIO_Q_BUSY) - io_u_mark_depth(td, io_u, 1); + if (!td->io_ops->commit) { + io_u_mark_submit(td, 1); + io_u_mark_complete(td, 1); + } - if (ret == FIO_Q_QUEUED) { + if (ret == FIO_Q_COMPLETED) { + if (io_u->ddir != DDIR_SYNC) { + io_u_mark_depth(td, 1); + td->ts.total_io_u[io_u->ddir]++; + } + } else if (ret == FIO_Q_QUEUED) { int r; - td->io_u_queued++; - if (td->io_u_queued > td->o.iodepth_batch) { + if (io_u->ddir != DDIR_SYNC) { + td->io_u_queued++; + td->ts.total_io_u[io_u->ddir]++; + } + + if (td->io_u_queued >= td->o.iodepth_batch) { r = td_io_commit(td); if (r < 0) return r; @@ -288,10 +303,12 @@ int td_io_commit(struct thread_data *td) { dprint(FD_IO, "calling ->commit(), depth %d\n", td->cur_depth); - if (!td->cur_depth) + if (!td->cur_depth || !td->io_u_queued) return 0; + io_u_mark_depth(td, td->io_u_queued); td->io_u_queued = 0; + if (td->io_ops->commit) return td->io_ops->commit(td); @@ -319,8 +336,7 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f) } } - f->last_free_lookup = 0; - f->last_pos = f->file_offset; + fio_file_reset(f); f->flags |= FIO_FILE_OPEN; f->flags &= ~FIO_FILE_CLOSING; @@ -346,7 +362,7 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f) } if (f->file_map) - memset(f->file_map, 0, f->num_maps * sizeof(long)); + memset(f->file_map, 0, f->num_maps * sizeof(int)); done: log_file(td, f, FIO_LOG_OPEN_FILE);