Replace ASSERTV macro with compiler annotation

Remove the ASSERTV macro and handle suppressing unused 
compiler warnings for variables only in ASSERTs using the 
__attribute__((unused)) compiler annotation.  The annotation
is understood by both gcc and clang.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9671
This commit is contained in:
Matthew Macy
2019-12-05 12:37:00 -08:00
committed by Brian Behlendorf
parent 12395c7b0b
commit 2a8ba608d3
28 changed files with 66 additions and 61 deletions
+1 -1
View File
@@ -813,7 +813,7 @@ txg_sync_waiting(dsl_pool_t *dp)
void
txg_verify(spa_t *spa, uint64_t txg)
{
ASSERTV(dsl_pool_t *dp = spa_get_dsl(spa));
dsl_pool_t *dp __maybe_unused = spa_get_dsl(spa);
if (txg <= TXG_INITIAL || txg == ZILTEST_TXG)
return;
ASSERT3U(txg, <=, dp->dp_tx.tx_open_txg);