X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=options.c;h=2369191ca748fe3572a3b816c597431c58aac987;hb=7a4b80a14c6ac6d47d486b1f5d1f166fa7065ee3;hp=03b24377babde979427c4255cc451acd88b85343;hpb=79d16311c8d0c7188d73df77838fb1b4b6ff58db;p=fio.git

diff --git a/options.c b/options.c
index 03b24377..2369191c 100644
--- a/options.c
+++ b/options.c
@@ -16,8 +16,6 @@
 #include "lib/fls.h"
 #include "options.h"
 
-static FLIST_HEAD(ext_opt_list);
-
 /*
  * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that.
  */
@@ -227,6 +225,15 @@ static int str_mem_cb(void *data, const char *mem)
 	return 0;
 }
 
+static int fio_clock_source_cb(void *data, const char *str)
+{
+	struct thread_data *td = data;
+
+	fio_clock_source = td->o.clocksource;
+	fio_time_init();
+	return 0;
+}
+
 static int str_lockmem_cb(void fio_unused *data, unsigned long *val)
 {
 	mlock_size = *val;
@@ -431,6 +438,22 @@ static int str_fst_cb(void *data, const char *str)
 	return 0;
 }
 
+#ifdef FIO_HAVE_SYNC_FILE_RANGE
+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;
+}
+#endif
+
 static int check_dir(struct thread_data *td, char *fname)
 {
 	char file[PATH_MAX], *dir;
@@ -736,7 +759,7 @@ static int kb_base_verify(struct fio_option *o, void *data)
 /*
  * Map of job/command line options
  */
-static struct fio_option options[] = {
+static struct fio_option options[FIO_MAX_OPTS] = {
 	{
 		.name	= "description",
 		.type	= FIO_OPT_STR_STORE,
@@ -1112,6 +1135,33 @@ static struct fio_option options[] = {
 		.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,
@@ -1175,6 +1225,29 @@ static struct fio_option options[] = {
 		.off1	= td_var_offset(ramp_time),
 		.help	= "Ramp up time before measuring performance",
 	},
+	{
+		.name	= "clocksource",
+		.type	= FIO_OPT_STR,
+		.cb	= fio_clock_source_cb,
+		.off1	= td_var_offset(clocksource),
+		.help	= "What type of timing source to use",
+		.posval	= {
+			  { .ival = "gettimeofday",
+			    .oval = CS_GTOD,
+			    .help = "Use gettimeofday(2) for timing",
+			  },
+			  { .ival = "clock_gettime",
+			    .oval = CS_CGETTIME,
+			    .help = "Use clock_gettime(2) for timing",
+			  },
+#ifdef ARCH_HAVE_CPU_CLOCK
+			  { .ival = "cpu",
+			    .oval = CS_CPUCLOCK,
+			    .help = "Use CPU private clock",
+			  },
+#endif
+		},
+	},
 	{
 		.name	= "mem",
 		.alias	= "iomem",
@@ -1744,6 +1817,13 @@ static struct fio_option options[] = {
 		.minval = 100,
 		.maxval	= 1000,
 	},
+	{
+		.name	= "cgroup_nodelete",
+		.type	= FIO_OPT_BOOL,
+		.off1	= td_var_offset(cgroup_nodelete),
+		.help	= "Do not delete cgroups after job completion",
+		.def	= "0",
+	},
 	{
 		.name	= "uid",
 		.type	= FIO_OPT_INT,
@@ -1761,6 +1841,17 @@ static struct fio_option options[] = {
 	},
 };
 
+static void add_to_lopt(struct option *lopt, struct fio_option *o,
+			const char *name)
+{
+	lopt->name = (char *) name;
+	lopt->val = FIO_GETOPT_JOB;
+	if (o->type == FIO_OPT_STR_SET)
+		lopt->has_arg = no_argument;
+	else
+		lopt->has_arg = required_argument;
+}
+
 void fio_options_dup_and_init(struct option *long_options)
 {
 	struct fio_option *o;
@@ -1774,12 +1865,11 @@ void fio_options_dup_and_init(struct option *long_options)
 
 	o = &options[0];
 	while (o->name) {
-		long_options[i].name = (char *) o->name;
-		long_options[i].val = FIO_GETOPT_JOB;
-		if (o->type == FIO_OPT_STR_SET)
-			long_options[i].has_arg = no_argument;
-		else
-			long_options[i].has_arg = required_argument;
+		add_to_lopt(&long_options[i], o, o->name);
+		if (o->alias) {
+			i++;
+			add_to_lopt(&long_options[i], o, o->alias);
+		}
 
 		i++;
 		o++;
@@ -1941,7 +2031,7 @@ int fio_options_parse(struct thread_data *td, char **opts, int num_opts)
 
 	for (ret = 0, i = 0; i < num_opts; i++) {
 		opts[i] = fio_keyword_replace(opts[i]);
-		ret |= parse_option(opts[i], options, &ext_opt_list, td);
+		ret |= parse_option(opts[i], options, td);
 	}
 
 	return ret;
@@ -1949,7 +2039,7 @@ int fio_options_parse(struct thread_data *td, char **opts, int num_opts)
 
 int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val)
 {
-	return parse_cmd_option(opt, val, options, &ext_opt_list, td);
+	return parse_cmd_option(opt, val, options, td);
 }
 
 void fio_fill_default_options(struct thread_data *td)
@@ -2013,9 +2103,70 @@ unsigned int fio_get_kb_base(void *data)
 	return kb_base;
 }
 
-void register_ext_option(struct ext_option *eopt)
+int add_option(struct fio_option *o)
 {
-	dprint(FD_PARSE, "register option '%s'\n", eopt->o.name);
-	option_init(&eopt->o);
-	flist_add_tail(&eopt->list, &ext_opt_list);
+	struct fio_option *__o;
+	int opt_index = 0;
+
+	__o = options;
+	while (__o->name) {
+		opt_index++;
+		__o++;
+	}
+
+	memcpy(&options[opt_index], o, sizeof(*o));
+	return 0;
+}
+
+void invalidate_profile_options(const char *prof_name)
+{
+	struct fio_option *o;
+
+	o = options;
+	while (o->name) {
+		if (o->prof_name && !strcmp(o->prof_name, prof_name)) {
+			o->type = FIO_OPT_INVALID;
+			o->prof_name = NULL;
+		}
+		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;
+	}
 }