From: Maurizio Lombardi mlombard@redhat.com
[ Upstream commit 515da6f4295c2c42b8c54572cce3d2dd1167c41e ]
On realtime kernels, spin_lock_irq*(spinlock_t) do not disable the interrupts, a call to irqs_disabled() will return false thus firing a warning in __transport_wait_for_tasks().
Remove the warning and also replace assert_spin_locked() with lockdep_assert_held()
Link: https://lore.kernel.org/r/20210531121326.3649-1-mlombard@redhat.com Reviewed-by: Bart Van Assche bvanassche@acm.org Signed-off-by: Maurizio Lombardi mlombard@redhat.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/target/target_core_transport.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index bdada97cd4fe..9c60a090cfd1 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -2982,9 +2982,7 @@ __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop, __releases(&cmd->t_state_lock) __acquires(&cmd->t_state_lock) { - - assert_spin_locked(&cmd->t_state_lock); - WARN_ON_ONCE(!irqs_disabled()); + lockdep_assert_held(&cmd->t_state_lock);
if (fabric_stop) cmd->transport_state |= CMD_T_FABRIC_STOP;