X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengines.c;h=a7ccad66f810b982b7a0d15b355aa6efcbde0334;hp=0b3ec16485124df5eb3e3e7396e0208a4cd4ac27;hb=780bf1a192f494dcbacb9c1fcc75f6c440a7051e;hpb=e1161c325f7866bae879e686d1c673ca32ab09ae diff --git a/ioengines.c b/ioengines.c index 0b3ec164..a7ccad66 100644 --- a/ioengines.c +++ b/ioengines.c @@ -77,16 +77,10 @@ static struct ioengine_ops *find_ioengine(const char *name) { struct ioengine_ops *ops; struct list_head *entry; - char engine[16]; - - strncpy(engine, name, sizeof(engine) - 1); - - if (!strncmp(engine, "linuxaio", 8) || !strncmp(engine, "aio", 3)) - strcpy(engine, "libaio"); list_for_each(entry, &engine_list) { ops = list_entry(entry, struct ioengine_ops, list); - if (!strcmp(engine, ops->name)) + if (!strcmp(name, ops->name)) return ops; } @@ -182,6 +176,12 @@ int td_io_prep(struct thread_data *td, struct io_u *io_u) int td_io_getevents(struct thread_data *td, int min, int max, struct timespec *t) { + if (min > 0 && td->io_ops->commit) { + int r = td->io_ops->commit(td); + + if (r < 0) + return r; + } if (td->io_ops->getevents) return td->io_ops->getevents(td, min, max, t); @@ -210,6 +210,17 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u) ret = td->io_ops->queue(td, io_u); + if (ret == FIO_Q_QUEUED) { + int r; + + td->io_u_queued++; + if (td->io_u_queued > td->iodepth_batch) { + r = td_io_commit(td); + if (r < 0) + return r; + } + } + if ((td->io_ops->flags & FIO_SYNCIO) == 0) { fio_gettime(&io_u->issue_time, NULL); @@ -236,6 +247,8 @@ int td_io_commit(struct thread_data *td) { if (!td->cur_depth) return 0; + + td->io_u_queued = 0; if (td->io_ops->commit) return td->io_ops->commit(td);