No need to do fadvise() on O_DIRECT/raw IO

[fio.git] / log.c

diff --git a/log.c b/log.c
index 513128d69b273bf1a3c0e21194b4dfa93aa2c5d7..6de98ac2900a9bdb0a92dc571d77e188fa140b10 100644 (file)
--- a/log.c
+++ b/log.c
@@ -187,6 +187,7 @@ int setup_rate(struct thread_data *td)
 {
        unsigned long long rate;
        int nr_reads_per_msec;
+       unsigned int bs;
 
        if (!td->rate)
                return 0;
@@ -196,8 +197,15 @@ int setup_rate(struct thread_data *td)
                return -1;
        }
 
+       if (td_rw(td))
+               bs = td->rw_min_bs;
+       else if (td_read(td))
+               bs = td->min_bs[DDIR_READ];
+       else
+               bs = td->min_bs[DDIR_WRITE];
+
        rate = td->rate;
-       nr_reads_per_msec = (rate * 1024 * 1000) / td->min_bs[DDIR_READ];
+       nr_reads_per_msec = (rate * 1024 * 1000) / bs;
        if (!nr_reads_per_msec) {
                log_err("rate lower than supported\n");
                return -1;