Add support for trim as a workload type
This only works on Linux so far, and it's always sync given what
the interface to the kernel looks like. Also restricted to pure
block devices.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/parse.c b/parse.c
index f1d5f8f..c8b7545 100644
--- a/parse.c
+++ b/parse.c
@@ -414,11 +414,17 @@
case FIO_OPT_INT:
case FIO_OPT_STR_VAL: {
fio_opt_str_val_fn *fn = o->cb;
+ char tmp[128], *p;
+
+ strncpy(tmp, ptr, sizeof(tmp) - 1);
+ p = strchr(tmp, ',');
+ if (p)
+ *p = '\0';
if (is_time)
- ret = check_str_time(ptr, &ull);
+ ret = check_str_time(tmp, &ull);
else
- ret = check_str_bytes(ptr, &ull, data);
+ ret = check_str_bytes(tmp, &ull, data);
if (ret)
break;
@@ -444,12 +450,32 @@
else
val_store(ilp, ull, o->off1, 0, data);
}
- if (!more) {
+ if (curr == 1) {
if (o->roff2)
*(unsigned int *) o->roff2 = ull;
else if (o->off2)
val_store(ilp, ull, o->off2, 0, data);
}
+ if (curr == 2) {
+ if (o->roff3)
+ *(unsigned int *) o->roff3 = ull;
+ else if (o->off3)
+ val_store(ilp, ull, o->off3, 0, data);
+ }
+ if (!more) {
+ if (curr < 1) {
+ if (o->roff2)
+ *(unsigned int *) o->roff2 = ull;
+ else if (o->off2)
+ val_store(ilp, ull, o->off2, 0, data);
+ }
+ if (curr < 2) {
+ if (o->roff3)
+ *(unsigned int *) o->roff3 = ull;
+ else if (o->off3)
+ val_store(ilp, ull, o->off3, 0, data);
+ }
+ }
} else {
if (first) {
if (o->roff1)
@@ -598,12 +624,43 @@
else
val_store(ilp, ul2, o->off2, 0, data);
}
- if (o->roff3 && o->roff4) {
- *(unsigned int *) o->roff3 = ul1;
- *(unsigned int *) o->roff4 = ul2;
- } else if (o->off3 && o->off4) {
- val_store(ilp, ul1, o->off3, 0, data);
- val_store(ilp, ul2, o->off4, 0, data);
+ if (curr == 1) {
+ if (o->roff3 && o->roff4) {
+ *(unsigned int *) o->roff3 = ul1;
+ *(unsigned int *) o->roff4 = ul2;
+ } else if (o->off3 && o->off4) {
+ val_store(ilp, ul1, o->off3, 0, data);
+ val_store(ilp, ul2, o->off4, 0, data);
+ }
+ }
+ if (curr == 2) {
+ if (o->roff5 && o->roff6) {
+ *(unsigned int *) o->roff5 = ul1;
+ *(unsigned int *) o->roff6 = ul2;
+ } else if (o->off5 && o->off6) {
+ val_store(ilp, ul1, o->off5, 0, data);
+ val_store(ilp, ul2, o->off6, 0, data);
+ }
+ }
+ if (!more) {
+ if (curr < 1) {
+ if (o->roff3 && o->roff4) {
+ *(unsigned int *) o->roff3 = ul1;
+ *(unsigned int *) o->roff4 = ul2;
+ } else if (o->off3 && o->off4) {
+ val_store(ilp, ul1, o->off3, 0, data);
+ val_store(ilp, ul2, o->off4, 0, data);
+ }
+ }
+ if (curr < 2) {
+ if (o->roff5 && o->roff6) {
+ *(unsigned int *) o->roff5 = ul1;
+ *(unsigned int *) o->roff6 = ul2;
+ } else if (o->off5 && o->off6) {
+ val_store(ilp, ul1, o->off5, 0, data);
+ val_store(ilp, ul2, o->off6, 0, data);
+ }
+ }
}
}
@@ -707,7 +764,7 @@
ptr2 = strchr(ptr, ',');
if (ptr2 && *(ptr2 + 1) == '\0')
*ptr2 = '\0';
- if (o->type != FIO_OPT_STR_MULTI) {
+ if (o->type != FIO_OPT_STR_MULTI && o->type != FIO_OPT_RANGE) {
if (!ptr2)
ptr2 = strchr(ptr, ':');
if (!ptr2)