diff options
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/loopback/tcm_loop.c | 5 | ||||
| -rw-r--r-- | drivers/target/target_core_transport.c | 7 | ||||
| -rw-r--r-- | drivers/target/tcm_fc/tcm_fc.h | 2 | ||||
| -rw-r--r-- | drivers/target/tcm_fc/tfc_cmd.c | 3 |
4 files changed, 11 insertions, 6 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index 3c9c318f66e..3df1c9b8ae6 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -205,7 +205,7 @@ static int tcm_loop_new_cmd_map(struct se_cmd *se_cmd) /* * Called from struct target_core_fabric_ops->check_stop_free() */ -static void tcm_loop_check_stop_free(struct se_cmd *se_cmd) +static int tcm_loop_check_stop_free(struct se_cmd *se_cmd) { /* * Do not release struct se_cmd's containing a valid TMR @@ -213,12 +213,13 @@ static void tcm_loop_check_stop_free(struct se_cmd *se_cmd) * with transport_generic_free_cmd(). */ if (se_cmd->se_tmr_req) - return; + return 0; /* * Release the struct se_cmd, which will make a callback to release * struct tcm_loop_cmd * in tcm_loop_deallocate_core_cmd() */ transport_generic_free_cmd(se_cmd, 0); + return 1; } static void tcm_loop_release_cmd(struct se_cmd *se_cmd) diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 5dee44639f8..bf8867f4402 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -514,13 +514,16 @@ static int transport_cmd_check_stop( * Some fabric modules like tcm_loop can release * their internally allocated I/O reference now and * struct se_cmd now. + * + * Fabric modules are expected to return '1' here if the + * se_cmd being passed is released at this point, + * or zero if not being released. */ if (cmd->se_tfo->check_stop_free != NULL) { spin_unlock_irqrestore( &cmd->t_state_lock, flags); - cmd->se_tfo->check_stop_free(cmd); - return 1; + return cmd->se_tfo->check_stop_free(cmd); } } spin_unlock_irqrestore(&cmd->t_state_lock, flags); diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h index 3749d8b4b42..e05c55100ec 100644 --- a/drivers/target/tcm_fc/tcm_fc.h +++ b/drivers/target/tcm_fc/tcm_fc.h @@ -156,7 +156,7 @@ int ft_lport_notify(struct notifier_block *, unsigned long, void *); /* * IO methods. */ -void ft_check_stop_free(struct se_cmd *); +int ft_check_stop_free(struct se_cmd *); void ft_release_cmd(struct se_cmd *); int ft_queue_status(struct se_cmd *); int ft_queue_data_in(struct se_cmd *); diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 6195026cc7b..4fac37c4c61 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -112,9 +112,10 @@ void ft_release_cmd(struct se_cmd *se_cmd) ft_free_cmd(cmd); } -void ft_check_stop_free(struct se_cmd *se_cmd) +int ft_check_stop_free(struct se_cmd *se_cmd) { transport_generic_free_cmd(se_cmd, 0); + return 1; } /* |