X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fposixaio.c;h=29bcc5acc809f63fc7c46972564a5e696543ef78;hb=97e1fe78db572a48a44c2a8511f8393a8643fc28;hp=a943e5bbf6eaad2c953d21f5c9abd431690fdabf;hpb=836fcc0fceb233ebcc41ee63b4ea5cae20b678a4;p=fio.git diff --git a/engines/posixaio.c b/engines/posixaio.c index a943e5bb..29bcc5ac 100644 --- a/engines/posixaio.c +++ b/engines/posixaio.c @@ -91,15 +91,16 @@ static int fio_posixaio_prep(struct thread_data fio_unused *td, #define SUSPEND_ENTRIES 8 static int fio_posixaio_getevents(struct thread_data *td, unsigned int min, - unsigned int max, struct timespec *t) + unsigned int max, const struct timespec *t) { struct posixaio_data *pd = td->io_ops->data; os_aiocb_t *suspend_list[SUSPEND_ENTRIES]; - struct flist_head *entry; struct timespec start; int have_timeout = 0; - int suspend_entries = 0; + int suspend_entries; + struct io_u *io_u; unsigned int r; + int i; if (t && !fill_timespec(&start)) have_timeout = 1; @@ -107,13 +108,13 @@ static int fio_posixaio_getevents(struct thread_data *td, unsigned int min, memset(&start, 0, sizeof(start)); r = 0; - memset(suspend_list, 0, sizeof(*suspend_list)); restart: - flist_for_each(entry, &td->io_u_busylist) { - struct io_u *io_u = flist_entry(entry, struct io_u, list); + memset(suspend_list, 0, sizeof(*suspend_list)); + suspend_entries = 0; + io_u_qiter(&td->io_u_all, io_u, i) { int err; - if (io_u->seen) + if (io_u->seen || !(io_u->flags & IO_U_F_FLIGHT)) continue; err = aio_error(&io_u->aiocb); @@ -195,18 +196,20 @@ static int fio_posixaio_queue(struct thread_data *td, return FIO_Q_COMPLETED; #endif } - + if (ret) { + int aio_err = errno; + /* * At least OSX has a very low limit on the number of pending * IOs, so if it returns EAGAIN, we are out of resources * to queue more. Just return FIO_Q_BUSY to naturally * drop off at this depth. */ - if (errno == EAGAIN) + if (aio_err == EAGAIN) return FIO_Q_BUSY; - io_u->error = errno; + io_u->error = aio_err; td_verror(td, io_u->error, "xfer"); return FIO_Q_COMPLETED; }