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Output journal offsets in debug trace in hex, add detailed "still waiting" messages

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This commit is contained in:
Vitaliy Filippov
2020-06-01 16:18:19 +03:00
parent 45b1c2fbf1
commit c22e096943
7 changed files with 50 additions and 20 deletions
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blockstore_impl.cpp
+12 -6
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@@ -124,12 +124,6 @@ void blockstore_impl_t::loop()
if (PRIV(op)->wait_for)
{
check_wait(op);
#ifdef BLOCKSTORE_DEBUG
if (PRIV(op)->wait_for)
{
printf("still waiting for %d\n", PRIV(op)->wait_for);
}
#endif
if (PRIV(op)->wait_for == WAIT_SQE)
{
break;
@@ -271,6 +265,9 @@ void blockstore_impl_t::check_wait(blockstore_op_t *op)
if (ringloop->space_left() < PRIV(op)->wait_detail)
{
// stop submission if there's still no free space
#ifdef BLOCKSTORE_DEBUG
printf("Still waiting for %lu SQE(s)\n", PRIV(op)->wait_detail);
#endif
return;
}
PRIV(op)->wait_for = 0;
@@ -280,6 +277,9 @@ void blockstore_impl_t::check_wait(blockstore_op_t *op)
if (journal.used_start == PRIV(op)->wait_detail)
{
// do not submit
#ifdef BLOCKSTORE_DEBUG
printf("Still waiting to flush journal offset %08lx\n", PRIV(op)->wait_detail);
#endif
return;
}
PRIV(op)->wait_for = 0;
@@ -291,6 +291,9 @@ void blockstore_impl_t::check_wait(blockstore_op_t *op)
journal.sector_info[next].dirty)
{
// do not submit
#ifdef BLOCKSTORE_DEBUG
printf("Still waiting for a journal buffer\n");
#endif
return;
}
PRIV(op)->wait_for = 0;
@@ -299,6 +302,9 @@ void blockstore_impl_t::check_wait(blockstore_op_t *op)
{
if (!data_alloc->get_free_count() && !flusher->is_active())
{
#ifdef BLOCKSTORE_DEBUG
printf("Still waiting for free space on the data device\n");
#endif
return;
}
PRIV(op)->wait_for = 0;