Add 'wait_for_previous' as an alias for the 'stonewall' option

[fio.git] / options.c

diff --git a/options.c b/options.c
index f1c0ea788ddf0db28fce608ea05ec3962c92237a..82e3e279dfe342f66ea98098604655630568a703 100644 (file)
--- a/options.c
+++ b/options.c
@@ -744,6 +744,20 @@ static int str_gtod_cpu_cb(void *data, long long *il)
        return 0;
 }
 
+static int str_size_cb(void *data, unsigned long long *__val)
+{
+       struct thread_data *td = data;
+       unsigned long long v = *__val;
+
+       if (parse_is_percent(v)) {
+               td->o.size = 0;
+               td->o.size_percent = -1ULL - v;
+       } else
+               td->o.size = v;
+
+       return 0;
+}
+
 static int rw_verify(struct fio_option *o, void *data)
 {
        struct thread_data *td = data;
@@ -988,6 +1002,11 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                          { .ival = "binject",
                            .help = "binject direct inject block engine",
                          },
+#endif
+#ifdef FIO_HAVE_RDMA
+                         { .ival = "rdma",
+                           .help = "RDMA IO engine",
+                         },
 #endif
                          { .ival = "external",
                            .help = "Load external engine (append name)",
@@ -1031,8 +1050,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
        {
                .name   = "size",
                .type   = FIO_OPT_STR_VAL,
-               .off1   = td_var_offset(size),
-               .minval = 1,
+               .cb     = str_size_cb,
                .help   = "Total size of device or files",
        },
        {
@@ -1861,6 +1879,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
        },
        {
                .name   = "stonewall",
+               .alias  = "wait_for_previous",
                .type   = FIO_OPT_STR_SET,
                .off1   = td_var_offset(stonewall),
                .help   = "Insert a hard barrier between this job and previous",
@@ -2091,7 +2110,7 @@ void fio_keywords_init(void)
        sprintf(buf, "%lu", page_size);
        fio_keywords[0].replace = strdup(buf);
 
-       mb_memory = os_phys_mem() / page_size;
+       mb_memory = os_phys_mem() / (1024 * 1024);
        sprintf(buf, "%llu", mb_memory);
        fio_keywords[1].replace = strdup(buf);