Allow 2 and 4 byte per block chain_info (allow more than 255 snapshots with encryption)

This commit is contained in:
Vitaliy Filippov
2026-04-22 01:41:29 +03:00
parent a21e4f9503
commit cb392ffdfd
9 changed files with 48 additions and 14 deletions
+9 -1
View File
@@ -595,6 +595,7 @@ void osd_t::send_chained_read_results(pg_t *pg, osd_op_t *cur_op)
int prev = (cur_op->req.rw.offset - op_data->oid.stripe) / bs_bitmap_granularity;
int end = prev + cur_op->req.rw.len/bs_bitmap_granularity;
int cur = prev;
size_t key_index_bytes = osd_op_rw_t::chain_info_bytes(op_data->chain_size);
while (cur <= end)
{
bool has_bit = false;
@@ -606,7 +607,14 @@ void osd_t::send_chained_read_results(pg_t *pg, osd_op_t *cur_op)
if (has_bit)
{
if (op_data->chain_info)
op_data->chain_info[cur] = pos;
{
if (key_index_bytes == 1)
((uint8_t*)op_data->chain_info)[cur] = pos;
else if (key_index_bytes == 2)
((uint16_t*)op_data->chain_info)[cur] = pos;
else
((uint32_t*)op_data->chain_info)[cur] = pos;
}
break;
}
}