Optimize __get_io_u() for better code foot print

[fio.git] / options.c

diff --git a/options.c b/options.c
index da9d0be464274fdf02fc6a6467857978ac5f1a31..dda7cba1bdf16b17f6ea009b722ce8ed79ecc38c 100644 (file)
--- a/options.c
+++ b/options.c
@@ -429,6 +429,20 @@ static int str_fst_cb(void *data, const char *str)
        return 0;
 }
 
+static int str_sfr_cb(void *data, const char *str)
+{
+       struct thread_data *td = data;
+       char *nr = get_opt_postfix(str);
+
+       td->sync_file_range_nr = 1;
+       if (nr) {
+               td->sync_file_range_nr = atoi(nr);
+               free(nr);
+       }
+
+       return 0;
+}
+
 static int check_dir(struct thread_data *td, char *fname)
 {
        char file[PATH_MAX], *dir;
@@ -1110,6 +1124,33 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .help   = "Issue fdatasync for writes every given number of blocks",
                .def    = "0",
        },
+#ifdef FIO_HAVE_SYNC_FILE_RANGE
+       {
+               .name   = "sync_file_range",
+               .posval = {
+                         { .ival = "wait_before",
+                           .oval = SYNC_FILE_RANGE_WAIT_BEFORE,
+                           .help = "SYNC_FILE_RANGE_WAIT_BEFORE",
+                           .or   = 1,
+                         },
+                         { .ival = "write",
+                           .oval = SYNC_FILE_RANGE_WRITE,
+                           .help = "SYNC_FILE_RANGE_WRITE",
+                           .or   = 1,
+                         },
+                         {
+                           .ival = "wait_after",
+                           .oval = SYNC_FILE_RANGE_WAIT_AFTER,
+                           .help = "SYNC_FILE_RANGE_WAIT_AFTER",
+                           .or   = 1,
+                         },
+               },
+               .type   = FIO_OPT_STR_MULTI,
+               .cb     = str_sfr_cb,
+               .off1   = td_var_offset(sync_file_range),
+               .help   = "Use sync_file_range()",
+       },
+#endif
        {
                .name   = "direct",
                .type   = FIO_OPT_BOOL,
@@ -2044,3 +2085,42 @@ void invalidate_profile_options(const char *prof_name)
                o++;
        }
 }
+
+void add_opt_posval(const char *optname, const char *ival, const char *help)
+{
+       struct fio_option *o;
+       unsigned int i;
+
+       o = find_option(options, optname);
+       if (!o)
+               return;
+
+       for (i = 0; i < PARSE_MAX_VP; i++) {
+               if (o->posval[i].ival)
+                       continue;
+
+               o->posval[i].ival = ival;
+               o->posval[i].help = help;
+               break;
+       }
+}
+
+void del_opt_posval(const char *optname, const char *ival)
+{
+       struct fio_option *o;
+       unsigned int i;
+
+       o = find_option(options, optname);
+       if (!o)
+               return;
+
+       for (i = 0; i < PARSE_MAX_VP; i++) {
+               if (!o->posval[i].ival)
+                       continue;
+               if (strcmp(o->posval[i].ival, ival))
+                       continue;
+
+               o->posval[i].ival = NULL;
+               o->posval[i].help = NULL;
+       }
+}