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null engine: don't dup() stdin anymore
author
Jens Axboe
<jens.axboe@oracle.com>
Thu, 8 Mar 2007 13:09:59 +0000
(14:09 +0100)
committer
Jens Axboe
<jens.axboe@oracle.com>
Thu, 8 Mar 2007 13:09:59 +0000
(14:09 +0100)
We can now track fd independently of ->fd, so don't open
a file we don't have to use.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
engines/null.c
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diff --git
a/engines/null.c
b/engines/null.c
index d61685c700ca7c85230c799552f1c81eda8c8162..cd446b99971c5ada0cd283348877203717585217 100644
(file)
--- a/
engines/null.c
+++ b/
engines/null.c
@@
-32,7
+32,6
@@
static int fio_null_setup(struct thread_data *td)
td->total_io_size = td->io_size;
for_each_file(td, f, i) {
- f->fd = dup(STDOUT_FILENO);
f->real_file_size = td->total_io_size / td->nr_files;
f->file_size = f->real_file_size;
}
@@
-43,6
+42,7
@@
static int fio_null_setup(struct thread_data *td)
static int fio_null_open(struct thread_data fio_unused *td,
struct fio_file fio_unused *f)
{
+ f->fd = 0;
return 0;
}