X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengines.c;h=9c5ac603d3291c04c7d754fdc8ddea56389b0d5d;hp=0f94d0d9513da64337bbb23284ebb09001b2ebd9;hb=b288c0485e5bd846a12ec48748067515bad66e85;hpb=25f488581e510c1b440f2e76842ec23f3dad7b57

diff --git a/ioengines.c b/ioengines.c
index 0f94d0d9..9c5ac603 100644
--- a/ioengines.c
+++ b/ioengines.c
@@ -220,7 +220,7 @@ int td_io_prep(struct thread_data *td, struct io_u *io_u)
 }
 
 int td_io_getevents(struct thread_data *td, unsigned int min, unsigned int max,
-		    struct timespec *t)
+		    const struct timespec *t)
 {
 	int r = 0;
 
@@ -264,13 +264,15 @@ out:
 
 int td_io_queue(struct thread_data *td, struct io_u *io_u)
 {
+	const enum fio_ddir ddir = acct_ddir(io_u);
+	unsigned long buflen = io_u->xfer_buflen;
 	int ret;
 
 	dprint_io_u(io_u, "queue");
 	fio_ro_check(td, io_u);
 
 	assert((io_u->flags & IO_U_F_FLIGHT) == 0);
-	io_u->flags |= IO_U_F_FLIGHT;
+	io_u_set(io_u, IO_U_F_FLIGHT);
 
 	assert(fio_file_open(io_u->file));
 
@@ -294,13 +296,22 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 					sizeof(struct timeval));
 	}
 
-	if (ddir_rw(acct_ddir(io_u)))
-		td->io_issues[acct_ddir(io_u)]++;
+	if (ddir_rw(ddir)) {
+		td->io_issues[ddir]++;
+		td->io_issue_bytes[ddir] += buflen;
+		td->rate_io_issue_bytes[ddir] += buflen;
+	}
 
 	ret = td->io_ops->queue(td, io_u);
 
 	unlock_file(td, io_u->file);
 
+	if (ret == FIO_Q_BUSY && ddir_rw(ddir)) {
+		td->io_issues[ddir]--;
+		td->io_issue_bytes[ddir] -= buflen;
+		td->rate_io_issue_bytes[ddir] -= buflen;
+	}
+
 	/*
 	 * If an error was seen and the io engine didn't propagate it
 	 * back to 'td', do so.
@@ -318,10 +329,11 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
 	    td->o.odirect) {
 
 		log_info("fio: first direct IO errored. File system may not "
-			 "support direct IO, or iomem_align= is bad.\n");
+			 "support direct IO, or iomem_align= is bad. Try "
+			 "setting direct=0.\n");
 	}
 
-	if (!td->io_ops->commit || ddir_trim(io_u->ddir)) {
+	if (!td->io_ops->commit || io_u->ddir == DDIR_TRIM) {
 		io_u_mark_submit(td, 1);
 		io_u_mark_complete(td, 1);
 	}
@@ -461,6 +473,17 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f)
 			goto err;
 		}
 	}
+#ifdef FIO_HAVE_STREAMID
+	if (td->o.fadvise_stream &&
+	    (f->filetype == FIO_TYPE_BD || f->filetype == FIO_TYPE_FILE)) {
+		off_t stream = td->o.fadvise_stream;
+
+		if (posix_fadvise(f->fd, stream, f->io_size, POSIX_FADV_STREAMID) < 0) {
+			td_verror(td, errno, "fadvise streamid");
+			goto err;
+		}
+	}
+#endif
 
 #ifdef FIO_OS_DIRECTIO
 	/*
@@ -506,6 +529,14 @@ int td_io_close_file(struct thread_data *td, struct fio_file *f)
 	return put_file(td, f);
 }
 
+int td_io_unlink_file(struct thread_data *td, struct fio_file *f)
+{
+	if (td->io_ops->unlink_file)
+		return td->io_ops->unlink_file(td, f);
+	else
+		return unlink(f->file_name);
+}
+
 int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
 {
 	if (!td->io_ops->get_file_size)
@@ -514,7 +545,8 @@ int td_io_get_file_size(struct thread_data *td, struct fio_file *f)
 	return td->io_ops->get_file_size(td, f);
 }
 
-static int do_sync_file_range(struct thread_data *td, struct fio_file *f)
+static int do_sync_file_range(const struct thread_data *td,
+			      struct fio_file *f)
 {
 	off64_t offset, nbytes;
 
@@ -527,7 +559,7 @@ static int do_sync_file_range(struct thread_data *td, struct fio_file *f)
 	return sync_file_range(f->fd, offset, nbytes, td->o.sync_file_range);
 }
 
-int do_io_u_sync(struct thread_data *td, struct io_u *io_u)
+int do_io_u_sync(const struct thread_data *td, struct io_u *io_u)
 {
 	int ret;
 
@@ -553,7 +585,7 @@ int do_io_u_sync(struct thread_data *td, struct io_u *io_u)
 	return ret;
 }
 
-int do_io_u_trim(struct thread_data *td, struct io_u *io_u)
+int do_io_u_trim(const struct thread_data *td, struct io_u *io_u)
 {
 #ifndef FIO_HAVE_TRIM
 	io_u->error = EINVAL;