Revert "Avoid irrelevant "offset extend ends" error message for chrdev"

[fio.git] / engines / filecreate.c

diff --git a/engines/filecreate.c b/engines/filecreate.c
index d753df24c94f830b6ef581a754677a8c0212b1ff..0c3bcdd6b1989e3c331331021cf592e90cd897a2 100644 (file)
--- a/engines/filecreate.c
+++ b/engines/filecreate.c
@@ -12,6 +12,10 @@
 #include "../fio.h"
 #include "../filehash.h"
 
+struct fc_data {
+       enum fio_ddir stat_ddir;
+};
+
 static int open_file(struct thread_data *td, struct fio_file *f)
 {
        struct timespec start;
@@ -43,10 +47,11 @@ static int open_file(struct thread_data *td, struct fio_file *f)
        }
 
        if (do_lat) {
+               struct fc_data *data = td->io_ops_data;
                uint64_t nsec;
 
                nsec = ntime_since_now(&start);
-               add_lat_sample(td, DDIR_WRITE, nsec, 0, 0);
+               add_clat_sample(td, data->stat_ddir, nsec, 0, 0);
        }
 
        return 0;
@@ -68,15 +73,39 @@ static int get_file_size(struct thread_data *td, struct fio_file *f)
        return 0;
 }
 
+static int init(struct thread_data *td)
+{
+       struct fc_data *data;
+
+       data = calloc(1, sizeof(*data));
+
+       if (td_read(td))
+               data->stat_ddir = DDIR_READ;
+       else if (td_write(td))
+               data->stat_ddir = DDIR_WRITE;
+
+       td->io_ops_data = data;
+       return 0;
+}
+
+static void cleanup(struct thread_data *td)
+{
+       struct fc_data *data = td->io_ops_data;
+
+       free(data);
+}
+
 static struct ioengine_ops ioengine = {
        .name           = "filecreate",
        .version        = FIO_IOOPS_VERSION,
+       .init           = init,
+       .cleanup        = cleanup,
        .queue          = queue_io,
        .get_file_size  = get_file_size,
        .open_file      = open_file,
        .close_file     = generic_close_file,
        .flags          = FIO_DISKLESSIO | FIO_SYNCIO | FIO_FAKEIO |
-                               FIO_NOSTATS,
+                               FIO_NOSTATS | FIO_NOFILEHASH,
 };
 
 static void fio_init fio_filecreate_register(void)