From d9ed69473a345d69cf15831e8db22f159b13cdd2 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Fri, 16 Nov 2012 08:06:18 -0800 Subject: [PATCH] target: Clean up logic in transport_put_cmd() No need to have a goto where a return is clearer. Signed-off-by: Roland Dreier Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_transport.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 4b062c81727d..7e7fa58b56ea 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1966,9 +1966,10 @@ static void transport_put_cmd(struct se_cmd *cmd) unsigned long flags; spin_lock_irqsave(&cmd->t_state_lock, flags); - if (atomic_read(&cmd->t_fe_count)) { - if (!atomic_dec_and_test(&cmd->t_fe_count)) - goto out_busy; + if (atomic_read(&cmd->t_fe_count) && + !atomic_dec_and_test(&cmd->t_fe_count)) { + spin_unlock_irqrestore(&cmd->t_state_lock, flags); + return; } if (cmd->transport_state & CMD_T_DEV_ACTIVE) { @@ -1980,8 +1981,6 @@ static void transport_put_cmd(struct se_cmd *cmd) transport_free_pages(cmd); transport_release_cmd(cmd); return; -out_busy: - spin_unlock_irqrestore(&cmd->t_state_lock, flags); } void *transport_kmap_data_sg(struct se_cmd *cmd) -- 2.34.1