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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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19
test-tool/test_unmap_simple.c
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@@ -30,6 +30,7 @@ void
test_unmap_simple(void)
{
int i;
int max_nr_bdc = 256;
struct unmap_list list[257];
logging(LOG_VERBOSE, LOG_BLANK_LINE);
@@ -68,23 +69,27 @@ test_unmap_simple(void)
}
}
logging(LOG_VERBOSE, "Test UNMAP of 1-256 blocks at the start of the "
"LUN with one descriptor per block");
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, "Write 'a' to the first 256 LBAs");
memset(scratch, 'a', 256 * block_size);
WRITE10(sd, 0, 256 * block_size,
logging(LOG_VERBOSE, "Test UNMAP of 1-%d blocks at the start of the "
"LUN with one descriptor per block", max_nr_bdc);
logging(LOG_VERBOSE, "Write 'a' to the first %d LBAs", max_nr_bdc);
memset(scratch, 'a', max_nr_bdc * block_size);
WRITE10(sd, 0, max_nr_bdc * block_size,
block_size, 0, 0, 0, 0, 0, scratch,
EXPECT_STATUS_GOOD);
for (i = 0; i < 256; i++) {
for (i = 0; i < max_nr_bdc; i++) {
list[i].lba = i;
list[i].num = 1;
UNMAP(sd, 0, list, i + 1,
EXPECT_STATUS_GOOD);
logging(LOG_VERBOSE, "Read blocks 0-%d", i);
READ10(sd, NULL, 0, i * block_size,
READ10(sd, NULL, 0, (i + 1) * block_size,
block_size, 0, 0, 0, 0, 0, scratch,
EXPECT_STATUS_GOOD);