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adds max block descriptor count control to Unmap; skips Verify on LBA 2^31 if that LBA is valid (not outside the LUN)

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This commit is contained in:
Mihai Musatoiu
2016-10-27 09:42:14 +00:00
parent 8cc8fb98a7
commit 1a92fbcc12
4 changed files with 32 additions and 18 deletions
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15
test-tool/test_unmap_0blocks.c
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@@ -30,6 +30,7 @@ void
test_unmap_0blocks(void)
{
int i;
int max_nr_bdc = 256;
struct unmap_list list[257];
CHECK_FOR_DATALOSS;
@@ -60,19 +61,23 @@ test_unmap_0blocks(void)
return;
}
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-255 with one descriptor per block");
for (i = 0; i < 256; i++) {
if (inq_bl->max_unmap_bdc > 0 && max_nr_bdc > (int)inq_bl->max_unmap_bdc) {
max_nr_bdc = (int)inq_bl->max_unmap_bdc;
}
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-%d with one descriptor per block", max_nr_bdc - 1);
for (i = 0; i < max_nr_bdc; i++) {
list[i].lba = i;
list[i].num = 0;
UNMAP(sd, 0, list, i + 1,
EXPECT_STATUS_GOOD);
}
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-255 with one descriptor per block, possibly \"overlapping\".");
for (i = 0; i < 256; i++) {
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-%d with one descriptor per block, possibly \"overlapping\".", max_nr_bdc - 1);
for (i = 0; i < max_nr_bdc; i++) {
list[i].lba = i/2;
list[i].num = 0;
}
UNMAP(sd, 0, list, 256,
UNMAP(sd, 0, list, max_nr_bdc,
EXPECT_STATUS_GOOD);
}