options: get rid of more .cb option usage we don't need
- The lat/bw/iops log does not need two ways of storing whether
they are enabled or not. Just change the option to a string
storing variant, and use the existance of a filename to see
if it's set or not.
- The trim_percentage option need not have a callback, the
parser knows the limits and can store it appropriately.
- The verify_offset option can express it's minimum value
directly, it doesn't need a callback to set it on its own.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/options.c b/options.c
index 962ca19..5f73c10 100644
--- a/options.c
+++ b/options.c
@@ -401,16 +401,6 @@
}
#endif
-#ifdef FIO_HAVE_TRIM
-static int str_verify_trim_cb(void *data, unsigned long long *val)
-{
- struct thread_data *td = data;
-
- td->o.trim_percentage = *val;
- return 0;
-}
-#endif
-
static int str_fst_cb(void *data, const char *str)
{
struct thread_data *td = data;
@@ -441,45 +431,6 @@
}
#endif
-static int check_dir(struct thread_data *td, char *fname)
-{
-#if 0
- char file[PATH_MAX], *dir;
- int elen = 0;
-
- if (td->o.directory) {
- strcpy(file, td->o.directory);
- strcat(file, "/");
- elen = strlen(file);
- }
-
- sprintf(file + elen, "%s", fname);
- dir = dirname(file);
-
- {
- struct stat sb;
- /*
- * We can't do this on FIO_DISKLESSIO engines. The engine isn't loaded
- * yet, so we can't do this check right here...
- */
- if (lstat(dir, &sb) < 0) {
- int ret = errno;
-
- log_err("fio: %s is not a directory\n", dir);
- td_verror(td, ret, "lstat");
- return 1;
- }
-
- if (!S_ISDIR(sb.st_mode)) {
- log_err("fio: %s is not a directory\n", dir);
- return 1;
- }
- }
-#endif
-
- return 0;
-}
-
/*
* Return next file in the string. Files are separated with ':'. If the ':'
* is escaped with a '\', then that ':' is part of the filename and does not
@@ -542,10 +493,6 @@
while ((fname = get_next_file_name(&str)) != NULL) {
if (!strlen(fname))
break;
- if (check_dir(td, fname)) {
- free(p);
- return 1;
- }
add_file(td, fname);
td->o.nr_files++;
}
@@ -584,19 +531,6 @@
return add_dir_files(td, td->o.opendir);
}
-static int str_verify_offset_cb(void *data, unsigned long long *off)
-{
- struct thread_data *td = data;
-
- if (*off && *off < sizeof(struct verify_header)) {
- log_err("fio: verify_offset too small\n");
- return 1;
- }
-
- td->o.verify_offset = *off;
- return 0;
-}
-
static int str_verify_pattern_cb(void *data, const char *input)
{
struct thread_data *td = data;
@@ -678,39 +612,6 @@
return 0;
}
-static int str_write_bw_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.bw_log_file = strdup(str);
-
- td->o.write_bw_log = 1;
- return 0;
-}
-
-static int str_write_lat_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.lat_log_file = strdup(str);
-
- td->o.write_lat_log = 1;
- return 0;
-}
-
-static int str_write_iops_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.iops_log_file = strdup(str);
-
- td->o.write_iops_log = 1;
- return 0;
-}
-
static int str_gtod_reduce_cb(void *data, int *il)
{
struct thread_data *td = data;
@@ -1835,8 +1736,8 @@
.lname = "Verify offset",
.type = FIO_OPT_INT,
.help = "Offset verify header location by N bytes",
- .def = "0",
- .cb = str_verify_offset_cb,
+ .off1 = td_var_offset(verify_offset),
+ .minval = sizeof(struct verify_header),
.parent = "verify",
.hide = 1,
.category = FIO_OPT_C_IO,
@@ -1929,7 +1830,7 @@
.name = "trim_percentage",
.lname = "Trim percentage",
.type = FIO_OPT_INT,
- .cb = str_verify_trim_cb,
+ .off1 = td_var_offset(trim_percentage),
.minval = 0,
.maxval = 100,
.help = "Number of verify blocks to discard/trim",
@@ -2406,9 +2307,8 @@
{
.name = "write_bw_log",
.lname = "Write bandwidth log",
- .type = FIO_OPT_STR,
- .off1 = td_var_offset(write_bw_log),
- .cb = str_write_bw_log_cb,
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(bw_log_file),
.help = "Write log of bandwidth during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
@@ -2416,9 +2316,8 @@
{
.name = "write_lat_log",
.lname = "Write latency log",
- .type = FIO_OPT_STR,
- .off1 = td_var_offset(write_lat_log),
- .cb = str_write_lat_log_cb,
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(lat_log_file),
.help = "Write log of latency during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
@@ -2427,8 +2326,7 @@
.name = "write_iops_log",
.lname = "Write IOPS log",
.type = FIO_OPT_STR,
- .off1 = td_var_offset(write_iops_log),
- .cb = str_write_iops_log_cb,
+ .off1 = td_var_offset(iops_log_file),
.help = "Write log of IOPS during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,