Silence gcc 4.6 warnings
[fio.git] / options.c
index a08e2e433c51b50ec74a86b1b148056f697e81d2..a9b05349a808d09b0596202c3d015eeca2277229 100644 (file)
--- a/options.c
+++ b/options.c
@@ -482,6 +482,7 @@ static int str_sfr_cb(void *data, const char *str)
 
 static int check_dir(struct thread_data *td, char *fname)
 {
+#if 0
        char file[PATH_MAX], *dir;
        int elen = 0;
 
@@ -494,7 +495,6 @@ static int check_dir(struct thread_data *td, char *fname)
        sprintf(file + elen, "%s", fname);
        dir = dirname(file);
 
-#if 0
        {
        struct stat sb;
        /*
@@ -675,6 +675,11 @@ static int str_verify_pattern_cb(void *data, const char *input)
                }
        }
        td->o.verify_pattern_bytes = i;
+       /*
+        * VERIFY_META could already be set
+        */
+       if (td->o.verify == VERIFY_NONE)
+               td->o.verify = VERIFY_PATTERN;
        return 0;
 }
 
@@ -913,7 +918,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .type   = FIO_OPT_STR_STORE,
                .off1   = td_var_offset(ioengine),
                .help   = "IO engine to use",
-               .def    = "sync",
+               .def    = FIO_PREFERRED_ENGINE,
                .posval = {
                          { .ival = "sync",
                            .help = "Use read/write",
@@ -922,7 +927,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                            .help = "Use pread/pwrite",
                          },
                          { .ival = "vsync",
-                            .help = "Use readv/writev",
+                           .help = "Use readv/writev",
                          },
 #ifdef FIO_HAVE_LIBAIO
                          { .ival = "libaio",
@@ -938,9 +943,14 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                          { .ival = "solarisaio",
                            .help = "Solaris native asynchronous IO",
                          },
+#endif
+#ifdef FIO_HAVE_WINDOWSAIO
+                         { .ival = "windowsaio",
+                           .help = "Windows native asynchronous IO"
+                         },
 #endif
                          { .ival = "mmap",
-                           .help = "Memory mapped IO",
+                           .help = "Memory mapped IO"
                          },
 #ifdef FIO_HAVE_SPLICE
                          { .ival = "splice",
@@ -967,7 +977,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                          },
 #endif
                          { .ival = "cpuio",
-                           .help = "CPU cycler burner engine",
+                           .help = "CPU cycle burner engine",
                          },
 #ifdef FIO_HAVE_GUASI
                          { .ival = "guasi",
@@ -988,7 +998,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .name   = "iodepth",
                .type   = FIO_OPT_INT,
                .off1   = td_var_offset(iodepth),
-               .help   = "Amount of IO buffers to keep in flight",
+               .help   = "Number of IO buffers to keep in flight",
                .minval = 1,
                .def    = "1",
        },
@@ -1027,6 +1037,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
        },
        {
                .name   = "fill_device",
+               .alias  = "fill_fs",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(fill_device),
                .help   = "Write until an ENOSPC error occurs",
@@ -1104,6 +1115,14 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .def    = "1",
                .parent = "rw",
        },
+       {
+               .name   = "use_os_rand",
+               .type   = FIO_OPT_BOOL,
+               .off1   = td_var_offset(use_os_rand),
+               .help   = "Set to use OS random generator",
+               .def    = "0",
+               .parent = "rw",
+       },
        {
                .name   = "norandommap",
                .type   = FIO_OPT_STR_SET,
@@ -1461,6 +1480,14 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .help   = "Exit on a single verify failure, don't continue",
                .parent = "verify",
        },
+       {
+               .name   = "verify_dump",
+               .type   = FIO_OPT_BOOL,
+               .off1   = td_var_offset(verify_dump),
+               .def    = "1",
+               .help   = "Dump contents of good and bad blocks on failure",
+               .parent = "verify",
+       },
        {
                .name   = "verify_async",
                .type   = FIO_OPT_INT,
@@ -1690,7 +1717,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .type   = FIO_OPT_INT,
                .off1   = td_var_offset(rate_iops_min[0]),
                .off2   = td_var_offset(rate_iops_min[1]),
-               .help   = "Job must meet this rate or it will be shutdown",
+               .help   = "Job must meet this rate or it will be shut down",
                .parent = "rate_iops",
        },
        {
@@ -1735,7 +1762,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .name   = "create_fsync",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(create_fsync),
-               .help   = "Fsync file after creation",
+               .help   = "fsync file after creation",
                .def    = "1",
        },
        {
@@ -1749,7 +1776,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .name   = "pre_read",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(pre_read),
-               .help   = "Preread files before starting official testing",
+               .help   = "Pre-read files before starting official testing",
                .def    = "0",
        },
        {
@@ -1900,7 +1927,7 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .name   = "disable_slat",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(disable_slat),
-               .help   = "Disable submissionn latency numbers",
+               .help   = "Disable submission latency numbers",
                .parent = "gtod_reduce",
                .def    = "0",
        },
@@ -1916,14 +1943,14 @@ static struct fio_option options[FIO_MAX_OPTS] = {
                .name   = "gtod_cpu",
                .type   = FIO_OPT_INT,
                .cb     = str_gtod_cpu_cb,
-               .help   = "Setup dedicated gettimeofday() thread on this CPU",
+               .help   = "Set up dedicated gettimeofday() thread on this CPU",
                .verify = gtod_cpu_verify,
        },
        {
                .name   = "continue_on_error",
                .type   = FIO_OPT_BOOL,
                .off1   = td_var_offset(continue_on_error),
-               .help   = "Continue on non-fatal errors during I/O",
+               .help   = "Continue on non-fatal errors during IO",
                .def    = "0",
        },
        {