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| author | Karel Zak | 2017-06-19 15:27:05 +0200 |
|---|---|---|
| committer | Karel Zak | 2017-06-19 15:27:05 +0200 |
| commit | 22f4c4641aca2388d46041c9548ac21dc8cc2a08 (patch) | |
| tree | 1b0750a46f4309918d554190c00849ae29bde9c0 /libfdisk | |
| parent | libfdisk: (dos) be more verbose on partno -ERANGE error (diff) | |
| download | kernel-qcow2-util-linux-22f4c4641aca2388d46041c9548ac21dc8cc2a08.tar.gz kernel-qcow2-util-linux-22f4c4641aca2388d46041c9548ac21dc8cc2a08.tar.xz kernel-qcow2-util-linux-22f4c4641aca2388d46041c9548ac21dc8cc2a08.zip | |
libfdisk: add more debug messages to get-last-possible resize space
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libfdisk')
| -rw-r--r-- | libfdisk/src/partition.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/libfdisk/src/partition.c b/libfdisk/src/partition.c index 95baea0c2..58d294335 100644 --- a/libfdisk/src/partition.c +++ b/libfdisk/src/partition.c @@ -1054,26 +1054,41 @@ static int resize_get_last_possible( fdisk_reset_iter(&itr, FDISK_ITER_FORWARD); *maxsz = 0; + DBG(TAB, ul_debugobj(tb, "checking last possible for start=%ju", start)); + while (fdisk_table_next_partition(tb, &itr, &pa) == 0) { + + DBG(TAB, ul_debugobj(tb, " checking entry %p [start=%ju, end=%ju, size=%ju, %s %s %s]", + pa, + (uintmax_t) fdisk_partition_get_start(pa), + (uintmax_t) fdisk_partition_get_end(pa), + (uintmax_t) fdisk_partition_get_size(pa), + fdisk_partition_is_freespace(pa) ? "freespace" : "", + fdisk_partition_is_nested(pa) ? "nested" : "", + fdisk_partition_is_container(pa) ? "container" : "primary")); + if (!fdisk_partition_has_start(pa) || !fdisk_partition_has_size(pa) || - fdisk_partition_is_container(pa)) + fdisk_partition_is_container(pa)) { + DBG(TAB, ul_debugobj(tb, " ignored (no start/size or container)")); continue; - - DBG(PART, ul_debugobj(pa, "checking start=%ju, size=%ju", - (uintmax_t)pa->start, (uintmax_t)pa->size)); + } if (!last) { if (start >= pa->start && start < pa->start + pa->size) { - if (fdisk_partition_is_freespace(pa) || pa == cur) + if (fdisk_partition_is_freespace(pa) || pa == cur) { + DBG(TAB, ul_debugobj(tb, " accepted as last")); last = pa; - else + } else { + DBG(TAB, ul_debugobj(tb, " failed to set last")); break; + } *maxsz = pa->size - (start - pa->start); } } else if (!fdisk_partition_is_freespace(pa) && pa != cur) { + DBG(TAB, ul_debugobj(tb, " no free space behind current")); break; } else { last = pa; |